| 586-77-6 | 4-Bromo-N,N-dimethylaniline | Hangzhou Maytime Bio-Tech Co.,Ltd. |
| 129738-34-7 | 4-Ethenyl-4'-pentylbicyclohexane CAS:129738-34-7 | Henan Sinotech Import&Export Corporation |
| 477557-80-5 | 4-Propyldicyclohexylethylene CAS:477557-80-5 | Henan Sinotech Import&Export Corporation |
| 477557-80-5 | 4-Ethenyl-4'-propyl-1,1'-bicyclohexyl | Henan Sinotech Import&Export Corporation |
| 477557-80-5 | 4-Propyl-4'-vinyl-1,1'-bi(cyclohexane) | Henan Sinotech Import&Export Corporation |
| 61203-96-1 | (4-Pentylcyclohexyl)benzene | Henan Sinotech Import&Export Corporation |
| 4175-72-8 | 4-Chlorothiazole' | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 17098-76-9 | 4-n-Butyl cyclohexyl benzene | Henan Sinotech Import&Export Corporation |
| 61203-94-9 | (4-Propylcyclohexyl)benzene | Henan Sinotech Import&Export Corporation |
| 13031-62-4 | 4-AMINOBUTYRAMIDE, HYDROCHLORIDE | COLORCOM LTD. |
| 68065-81-6 | 4-(trans-4-Pentylcyclohexyl)-4-cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 35219-13-7 | 4-(1,3,4-OXADIAZOL-2-YL)ANILINE. | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 110351-94-5 | (4S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 98-73-7 | 4-tert-Butylbenzoic acid | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 570407-42-0 | 4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-amine | Hangzhou Huarong Pharm Co., Ltd. |
| 570407-10-2 | 4-(4-Chloro-2-thienyl)-2-thiazolamine | Hangzhou Huarong Pharm Co., Ltd. |
| 90533-23-6 | 4-(3-Chlorophenyl)thiazol-2-amine....0 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 102744-79-6 | (4-ferrocenylbutyl)dimethylsilane | Hangzhou Huarong Pharm Co., Ltd. |
| 143945-39-5 | 4(3H)-Quinazolinone,2-butyl-6-(1-methoxy-1-methylethyl)-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]- | Hangzhou Huarong Pharm Co., Ltd. |
| 30153-46-9 | 4-Bromo-2,3-dimethylthiophene........0 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 18980-22-8 | 4-Bromo-2-propylphenol....0 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 79312-41-7 | 4,5-Dimethylthiazole-2-carboxylic acid......0 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 1188037-87-7 | 4-(3-Bromophenyl)-2-chlorothiazole.....0 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 76219-34-6 | 4',6-Dimethylbiphenyl-2-ol..0 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 450-93-1 | 4-Fluoro-2-methoxyphenol | Hangzhou Huarong Pharm Co., Ltd. |
| 54211-46-0 | 4''-Pentyl-p-terphenyl-4-carbonitrile CAS:54211-46-0 | Henan Sinotech Import&Export Corporation |
| 54211-46-0 | 4-Cyano-4'-pentylterphenyl | Henan Sinotech Import&Export Corporation |
| 54211-46-0 | 4''-Pentyl-[1,1':4',1''-Terphenyl]-4-Carbonitrile | Henan Sinotech Import&Export Corporation |
| 95759-44-7 | 4''-Ethyl-2'-fluoro-4-propyl-1,1':4',1''-terphenyl | Henan Sinotech Import&Export Corporation |
| 3963-75-5 | 4-Thiazolidinecarboxylic acid, 2,2-dimethyl-, methyl ester. | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 1065641-40-8 | 4H-Pyrano[3,4-d]thiazol-2-amine, 6,7-dihydro-. | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 13095-73-3 | 4-MERCAPTOBUTYRIC ACID | COLORCOM LTD. |
| 131-22-6 | 4-PHENYLAZO-1-NAPHTHYLAMINE | COLORCOM LTD. |
| 52364-73-5 | 4-Cyano-4'-octoxybiphenyl | Henan Sinotech Import&Export Corporation |
| 52364-72-4 | 4'-(Octyloxy)(1,1'-biphenyl)-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 38102-62-4 | 4MBC [38102-62-4] | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 52364-72-4 | 4'-Heptyloxy-4-Cyanobiphenyl CAS:52364-72-4 | Henan Sinotech Import&Export Corporation |
| 52364-73-5 | 4-Heptyloxy-[1,1'-biphenyl]-4'-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52364-72-4 | 4'-(Heptyloxy)-4-biphenylcarbonitrile | Henan Sinotech Import&Export Corporation |
| 52364-72-4 | 4'-Heptyloxy-4-Cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 52364-72-4 | 4-Heptyloxy-[1,1'-biphenyl]-4'-carbonitrile CAS:52364-72-4 | Henan Sinotech Import&Export Corporation |
| 41424-11-7 | 4'-(Hexyloxy)-4-biphenylcarbonitrile | Henan Sinotech Import&Export Corporation |
| 41424-11-7 | 4-Hexyloxy-[1,1'-biphenyl]-4'-carbonitrile | Henan Sinotech Import&Export Corporation |
| 41424-11-7 | 4'-(Hexyloxy)biphenyl-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52364-71-3 | 4'-(Pentyloxy)-4-biphenylcarbonitrile | Henan Sinotech Import&Export Corporation |
| 52364-71-3 | 4-Pentyloxy-[1,1'-Biphenyl]-4'-Carbonitrile CAS:52364-71-3 | Henan Sinotech Import&Export Corporation |
| 52364-71-3 | 4'-(Pentyloxy)biphenyl-4-carbonitrile CAS:52364-71-3 | Henan Sinotech Import&Export Corporation |
| 52709-87-2 | 4'-Butoxy[1,1'-biphenyl]-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52709-87-2 | 4-Butoxyl-[1,1'-biphenyl]-4'-carbonitrile CAS:52709-87-2 | Henan Sinotech Import&Export Corporation |
| 52709-87-2 | 4'-Butoxybiphenyl-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52709-86-1 | 4-Propoxy-4'-cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 52709-86-1 | 4'-Propoxybiphenyl-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52709-86-1 | 4'-Propoxy[1,1'-biphenyl]-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 58743-78-5 | 4-Cyano-4'-ethyloxybiphenyl CAS:58743-78-5 | Henan Sinotech Import&Export Corporation |
| 58743-78-5 | 4-Ethoxy-4'-cyanobiphenyl CAS:58743-78-5 | Henan Sinotech Import&Export Corporation |
| 58743-78-5 | 4-Cyano-4'-ethyloxybiphenyl | Henan Sinotech Import&Export Corporation |
| 58743-78-5 | 4'-Ethoxy[1,1'-biphenyl]-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52709-84-9 | 4'-Octyl[1,1'-biphenyl]-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 7529-22-8 | 4-methyl-morpholin4-oxide | COLORCOM LTD. |
| 2408153-32-0 | 4H-Pyrimido[6,1-a]isoquinolin-4-one,3-(2-aminoethyl)-9-ethoxy-2,3,6,7-tetrahydro-10-methoxy-2-[(2,4,6-trimethylphenyl)imino]- | Hangzhou Huarong Pharm Co., Ltd. |
| 479690-08-9 | 4-(2-fluoro-4-nitro-phenoxy)-6-Methoxy-quinolin-7-ol | Hangzhou Huarong Pharm Co., Ltd. |
| 52709-84-9 | 4-Octyl-4-cyanobiphenyl CAS:52709-84-9 | Henan Sinotech Import&Export Corporation |
| 52709-84-9 | 4-Octyl-4-cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 41122-71-8 | 4-Cyano-4'-heptylbiphenyl CAS:41122-71-8 | Henan Sinotech Import&Export Corporation |
| 41122-71-8 | 4-Cyano-4'-n-heptylbiphenyl | Henan Sinotech Import&Export Corporation |
| 41122-71-8 | 4'-Heptylbiphenyl-4-carbonitrile CAS:41122-71-8 | Henan Sinotech Import&Export Corporation |
| 41122-70-7 | 4'-Hexyl-4-biphenylcarbonitrile | Henan Sinotech Import&Export Corporation |
| 41122-70-7 | 4'-Hexylbiphenyl-4-carbonitrile CAS:41122-70-7 | Henan Sinotech Import&Export Corporation |
| 41122-70-7 | 4-Cyano-4'-hexylbiphenyl CAS:41122-70-7 | Henan Sinotech Import&Export Corporation |
| 40817-08-1 | 4-Cyano-4'-n-pentylbiphenyl | Henan Sinotech Import&Export Corporation |
| 40817-08-1 | 4'-pentylbiphenyl-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52709-83-8 | 4-n-Butyl-4'-cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 52709-83-8 | 4'-Butylbiphenyl-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 52709-83-8 | 4-Cyano-4'-butylbiphenyl CAS:52709-83-8 | Henan Sinotech Import&Export Corporation |
| 58743-76-3 | 4-Cyano-4'-n-propyl-biphenyl | Henan Sinotech Import&Export Corporation |
| 58743-76-3 | 4-Cyano-4'-Propylbiphenl CAS:58743-76-3 | Henan Sinotech Import&Export Corporation |
| 58743-76-3 | 4-Propyl-4'-cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 2925576-60-7 | 4-Bromo-3-(ethoxymethyl)benzoic acid | Hangzhou Huarong Pharm Co., Ltd. |
| 948349-66-4 | 4-bromo-3-ethoxymethyl-benzoic acid ethyl ester | Hangzhou Huarong Pharm Co., Ltd. |
| 58743-75-2 | 4-Cyano-4'-ethylbiphenyl CAS:58743-75-2 | Henan Sinotech Import&Export Corporation |
| 58743-75-2 | 4'-Ethyl-[1,1'-biphenyl]-4-carbonitrile | Henan Sinotech Import&Export Corporation |
| 58743-75-2 | 4-Ethyl-4-Cyanobiphenyl | Henan Sinotech Import&Export Corporation |
| 3101-60-8 | 4-tert-Butylphenyl glycidyl ether | COLORCOM LTD. |
| 165108-64-5 | 4-propyl-[1,3,2]dioxathiolane-2,2-dioxide | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 555-16-8 | 4-Nitrobenzaldehyde | CHINA MIGO INDUSTRIAL CO., LIMITED |
| 13194-70-2 | 4-BROMO-2-METHYLANILINE HYDROCHLORIDE | COLORCOM LTD. |
| 654-70-6 | 4-Amino-2-(trifluoromethyl)benzonitrile | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 14160-91-9 | 4,6-Dichloro-2-Methylpyrimidine-5-Carbaldehyde | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 62150-47-4 | 4-Bromo-pyridine-2-carboxylic acid ethyl ester | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 34580-14-8 | 4,9-Dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophene-10-one fumarate | Henan Sinotech Import&Export Corporation |
| 34580-14-8 | 4-(1-Methyl-4-piperidylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9H)-one hydrogen fumarate CAS:34580-14-8 | Henan Sinotech Import&Export Corporation |
| 15574-96-6 | 4-(9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)-1-methylpiperidine CAS:15574-96-6 | Henan Sinotech Import&Export Corporation |
| 611-53-0 | 4-Amino-1-(2-deoxypentofuranosyl)-5-iodopyrimidin-2(1H)-one CAS:611-53-0 | Henan Sinotech Import&Export Corporation |
| 150374-99-5 | 4-CHLOROSULFONYLPHENYLPIVALATE | Hangzhou Huarong Pharm Co., Ltd. |
| 144789-75-3 | 4-(TRIFLUOROMETHYL)PHENYLGLYCINE CAS 144789-75-3 | Hebei Dangtong Biological Technology Co..LTD |
| 76536-66-8 | 4H-Pyrimido[6,1-a]isoquinolin-4-one,6,7-dihydro-9,10-dimethoxy-2-[(2,4,6-trimethylphenyl)amino]- | Hangzhou Huarong Pharm Co., Ltd. |