| 14995-61-0 | Krypton, isotope ofmass 88 | Kr |
| 146436-19-3 | Kauran-15-one,11-(acetyloxy)-7,20-epoxy-6,7-dihydroxy-17-methoxy-, (6b,7a,11a)- | C23H34 O7 |
| 145112-64-7 | KIN17 protein |
| 5041-67-8 | Kaempferol 3-arabinofuranoside | C20H18O10 |
| 151870-74-5 | Kinsenoside | C10H16 O8 |
| 9031-51-0 | Kinase (phosphorylating),shikimate |
| 72183-92-7 | Kokoonol | C30H50O2 |
| 152546-92-4 | Kaur-16-en-15-one,18-(acetyloxy)-7,20-epoxy-6,7,12-trihydroxy-, (4a,6b,7a,12a)- | C22H30 O7 |
| 53123-85-6 | Kabicidin |
| 49828-25-3 | Kayahope | C15H14 Cl N O3 S |
| 65189-71-1 | KEMPTIDE | C32H61 N13 O9 |
| 87435-62-9 | Kloroperka N-O |
| 130217-22-0 | Kauran-18-oic acid,9,11,16,17-tetrahydroxy-15-oxo-, (4a,11b,16a)- (9CI) | C20H30 O7 |
| 125445-43-4 | Kaur-16-en-15-one,18,20-epoxy-1,7,14,20-tetrahydroxy-, (1a,4a,7a,14R,20R)- (9CI) | C20H28 O6 |
| 12708-00-8 | Ki 7 (9CI) |
| 92484-33-8 | Kandavanolide | C17H20O5 |
| 152110-33-3 | Kaur-16-ene-1,3,6,7,11,15-hexol,7,11,15-triacetate, (1a,3b,6a,7b,11b,15b)- (9CI) | C26H38 O9 |
| 1358-65-2 | Kopsilongine | C24H30N2O6 |
| 159605-22-8 | Kaliotoxin 2 (reduced)(9CI) | C166H281 N53 O47 S8 |
| 9030-50-6 | Kinase (phosphorylating),ketohexo- |
| 137529-91-0 | Keramamide A | C49H63ClN8O9 |
| 180714-98-1 | Kahalalide E | C45H69N7O8 |
| 101670-77-3 | KETONE, 4-ANILINOPIPERIDINO 2-PHENYLCYCLOPROPYL, HYDROCHLORIDE | C21H24 N2 O . Cl H |
| 16223-63-5 | khusimol | C15H24 O |
| 58161-67-4 | KIH 202 | C14H12 O5 |
| 108068-98-0 | KT5720 | C32H31N3O5 |
| 137951-89-4 | kup protein |
| 123693-84-5 | Kaurane-7,16,18-triol,(4b,7b)- (9CI) | C20H34 O3 |
| 69191-34-0 | Kolatkozol extra |
| 155233-36-6 | kneglomeratanol | C22H30 O2 |
| 130217-23-1 | Kauran-18-oic acid,9,11,16,17-tetrahydroxy-15-oxo-, b-D-glucopyranosyl ester, (4a,11b,16a)- (9CI) | C26H40 O12 |
| 98751-83-8 | Kaur-16-en-18-al,7,14,20-trihydroxy-15- oxo-,(4â,7R,14R)- |
| 107678-92-2 | Kuramiron U 9185 |
| 177596-55-3 | KCB 328 |
| 142543-24-6 | Kaur-16-en-18-oic acid,13-[[6-O-[3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]-b-D-glucopyranosyl]oxy]-, b-D-glucopyranosyl ester, (4a)- | C41H56 O16 |
| 64086-18-6 | KDA 1 (polymer) |
| 99570-78-2 | K-252B | C26H19N3O5 |
| 64771-72-8 | KEROSENE |
| 103528-50-3 | kibdelin A | C81H84 Cl4 N8 O29 |
| 24532-72-7 | Kaurane-16,18-diol, (4b)- | C20H34 O2 |
| 31250-06-3 | KRYPTOFIX(R) 211 | C14H28 N2 O4 |
| 164991-67-7 | KukoaMine B | C28H42 N4 O6 |
| 126005-67-2 | Kaur-16-en-15-one,7,12,14,18-tetrahydroxy-, (4b,7a,12a,14R)- | C20H30 O5 |
| 51374-36-8 | KFU |
| 84100-72-1 | KERNECHTROT-ALUMINUM SULFATE | C14H12N2O7S |
| 112160-83-5 | KALIURETIC PEPTIDE (HUMAN) | C94H171 N31 O28 |
| 59-01-8 | KANAMYCIN | C18H36 N4 O11 |
| 36774-74-0 | K-308 | C15H11NO2S |
| 126469-10-1 | keratinocyte growth factor |
| 19408-46-9 | KASUGAMYCIN HYDROCHLORIDE HYDRATE | C14H26ClN3O9 |
| 61824-71-3 | KhN60MKBYuT |
| 55072-01-0 | Keratanase |
| 51670-41-8 | Kadsurarin | C30H36O11 |
| 22668-03-7 | KIN 806 | C7H10 N4 O3 |
| 71117-22-1 | K 76 carboxylic acid | C23H30 O7 |
| 50656-90-1 | Karakanine | C22H33NO4 |
| 116064-73-4 | kumujantine | C30H28 N4 O4 |
| 93365-36-7 | Kayarad DPCA 30 |
| 124960-77-6 | Kaur-16-ene-6,15-dione,3-(acetyloxy)-1,11-dihydroxy-, (1a,3b,11b)- (9CI) | C22H30 O6 |
| 141358-58-9 | Kaur-16-en-15-one,3,7,14,18-tetrahydroxy-, (3a,4b,7a,14R)- (9CI) | C20H30 O5 |
| 76805-48-6 | KF 4317 | C21H28N2O3 |
| 4626-00-0 | kitol | C40H60 O2 |
| 80714-53-0 | Kaempferol3-O-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside | C33H40O21 |
| 99217-64-8 | Kushenol B | C30H36O6 |
| 202589-45-5 | Kaur-5-ene-1,7,15-trione,3,20-epoxy-6- hydroxy-,(3R)- |
| 79682-30-7 | KM 26 | C5H14O4S |
| 152175-70-7 | Kaur-16-ene-1,3,6,7,11,15-hexol,1,7,11-triacetate, (1a,3b,6a,7b,11b,15b)- | C26H38 O9 |
| 77828-66-1 | Klion-D | C24H23Cl4N5O4 |
| 126005-69-4 | Kaur-16-en-15-one,7,11,12,14,18-pentahydroxy-, (4b,7a,11b,12a,14R)- (9CI) | C20H30 O6 |
| 52769-67-2 | Komeen | C4H18CuN4O2 |
| 559-51-3 | kopsinine | C21H26 N2 O2 |
| 144590-20-5 | KNS1 protein |
| 125494-67-9 | Kaur-16-en-15-one,7,11,12,14-tetrahydroxy-, (7a,11a,12b,14R)- (9CI) | C20H30 O5 |
| 95032-68-1 | Kyowaad 300 |
| 6894-43-5 | KAHWEOL | C20H26 O3 |
| 7488-92-8 | Ketocainol | C18H31 N O2 |
| 114153-91-2 | kanglemycin A | C50H63 N O19 |
| 122965-03-1 | Kalmagin | C4H5CaMg4NaO16 |
| 116425-02-6 | Kaura-2,16-diene-1,7-dione,6,15,20-tris(acetyloxy)-, (6b,15b)- (9CI) | C26H32 O8 |
| 133738-47-3 | Kalihinol J |
| 93528-15-5 | Kalihinol E |
| 99119-73-0 | Kushenol C | C25H26O7 |
| 9044-53-5 | Ketosteroid monooxygenase |
| 80042-33-7 | Keracryl-7 |
| 150133-00-9 | kadsurenin M | C19H20 O5 |
| 105394-80-7 | KT 362 | C26H32N2O7S |
| 150570-94-8 | Kaur-16-ene-3,15-diol,(3a,15a)- | C20H32 O2 |
| 179910-76-0 | Kudzusaponin A2 |
| 78983-60-5 | K 1249 |
| 174722-30-6 | Keliximab |
| 130217-17-3 | Kaur-16-en-18-oic acid,9,11-dihydroxy-15-oxo-, b-D-glucopyranosyl ester, (4a,11b)- (9CI) | C26H38 O10 |
| 160935-30-8 | Kurapol PKA-A 2 |
| 148225-29-0 | Kaur-16-ene-3,15-dione,6,11-dihydroxy-, (6a,11b)- | C20H28 O4 |
| 101858-05-3 | Kodaflex PA-5 (9CI) |
| 99340-07-5 | Kadsurin A | C21H24O6 |
| 12604-75-0 | KentalleniteKentanium K162B |
| 12741-77-4 | K-04 |
| 50933-06-7 | kelfiprim | C25H30N8O6S |
| 81787-06-6 | KOHINOOL | C12H24 O |
| 149204-42-2 | kahalalide F | C75H124N14O16 |