| 100427-85-8 | YS-23 | C19H24 Cl N |
| 12558-71-3 | Yttrate(1-),[[N,N'-1,2-ethanediylbis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',ON,ON']-,sodium, (OC-6-21)- (9CI) | C10H12 N2 O8 Y . Na |
| 158335-52-5 | YF 044P-D | C43H57 N5 O9 |
| 165945-72-2 | YL-1 protein |
| 15162-95-5 | yttrium tribromate | BrH O3 . 1/3 Y |
| 95258-17-6 | YADANZIOSIDE-G | C36H48O18 |
| 135272-49-0 | yiyeliangwanoside I | C57H88 O25 |
| 20694-23-9 | ytterbium DTPA | C14H18N3O10Yb-2 |
| 34557-89-6 | YF 3804 |
| 61711-32-8 | Yellow 2GL |
| 84082-83-7 | Yarrow, Achillea millefolium, ext. |
| 95258-19-8 | Yadanzioside D |
| 46971-49-7 | YG 19-256 | C17H21NO |
| 101559-99-3 | yadanzioside M | C34H40 O16 |
| 124893-29-4 | yopM protein |
| 141039-75-0 | yiyeliangwanoside III | C57H88 O25 |
| 142931-12-2 | yscJ protein |
| 110883-27-7 | Yohimban-16-carboxylicacid,21-[(2S,3R,12bS)-3-ethyl-1,2,3,4,6,7,12,12b-octahydro-8-hydroxy-2-[(1E)-2-methoxy-1-(methoxymethylene)-2-oxoethyl]indolo[2,3-a]quinolizin-9-yl]-17-hydroxy-,methyl ester, (3b,16a,17a,21b)- (9CI) | C43H52 N4 O7 |
| 135248-38-3 | yiyeliangwanoside II | C37H56 O10 |
| 2288-52-0 | Yohimban-16-carboxylicacid, 1,2-didehydro-2,7-dihydro-7,17-dihydroxy-, methyl ester, (7a,16a,17a)- (9CI) | C21H26 N2 O4 |
| 12265-05-3 | Ytterbium aluminide | Al2Yb |
| 2395-78-0 | Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[[[(4-methoxyphenyl)thio]acetyl]oxy]-, methyl ester, (3b,16b,17a,18b,20a)- (9CI) | C32H38 N2 O7 S |
| 146482-05-5 | YKL510 protein |
| 123902-43-2 | Yop2b (Yersinia) |
| 1342-29-6 | Yellow 3 |
| 12067-55-9 | YTTRIUM SILICIDE | Si2Y |
| 15414-25-2 | Yttrium,[N,N-bis[(carboxy-kO)methyl]glycinato(3-)-kN,kO]-, (T-4)- (9CI) | C6H6 N O6 Y |
| 7446-33-5 | YTTRIUM SULFATE OCTAHYDRATE | H2O4 S . 8/3 H2 O . 2/3 Y |
| 76402-66-9 | yuanhuadine | C32H42 O10 |
| 12186-97-9 | YTTRIUM ANTIMONIDE | SbY+3 |
| 14041-50-0 | Ytterbium-171 |
| 13494-98-9 | YTTRIUM NITRATE HEXAHYDRATE | YN3O9.6H2O |
| 195258-12-9 | yl)-1-(hydroxymethyl)ethyl]- |
| 123781-29-3 | yopH protein, Yersinia |
| 154164-30-4 | YM90Khydrochloride | C11H7 N5 O4 . Cl H |
| 12039-89-3 | YTTERBIUM SILICIDE | Si2Yb |
| 2319-94-0 | Yohimban-16-carboxylicacid, 17-methoxy-12-(methylthio)-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methylester, (3b,16b,17a,18b,20a)- (9CI) | C33H40 N2 O8 S |
| 7440-64-4 | Ytterbium | Yb |
| 111322-40-8 | Yohimban-16-carboxylicacid,21-[(2S,3R,12bS)-3-ethyl-1,2,3,4,6,7,12,12b-octahydro-8-hydroxy-2-[(1E)-2-methoxy-1-(methoxymethylene)-2-oxoethyl]indolo[2,3-a]quinolizin-9-yl]-17-hydroxy-,methyl ester, (3b,16b,17b,21b)- (9CI) | C43H52 N4 O7 |
| 12010-61-6 | YTTERBIUM BISMUTHIDE | BiYb |
| 14947-76-3 | YTTERBIUM-EDTA | C10H12 N2 O8 Yb |
| 112514-54-2 | Yessotoxin | C55H82 O21 S2 |
| 13598-57-7 | YTTRIUM HYDRIDE | H3Y |
| 132836-42-1 | YS 49 | C20H20BrNO2 |
| 8006-81-3 | Ylang Ylang Oil |
| 12125-58-5 | ytterbium telluride | TeYb |
| 10067-18-2 | yomogin | C15H16 O3 |
| 125110-14-7 | YTTERBIUM(III) IONOPHORE I | C16H15 N5 O7 S2 . 3 H2 O |
| 10098-91-6 | yttrium | Y |
| 500-62-9 | YANGONIN | C15H14O4 |
| 60195-70-2 | Yuanhuacine | C37H44 O10 |
| 130007-45-3 | YSDSPSTST peptide | C38H57 N9 O19 |
| 12008-33-2 | YTTERBIUM BORIDE | B6Yb |
| 144904-72-3 | YCR592 protein |
| 12039-34-8 | YTTERBIUM ANTIMONIDE | SbYb+3 |
| 121067-52-5 | yingzhaosu C | C15H22 O3 |
| 144337-18-8 | YM 26734 | C45H62 O8 |
| 141610-96-0 | Yohimban-16-carboxylicacid,21-[(2S,3R,12bS)-3-ethyl-1,2,3,4,6,7,12,12b-octahydro-8-hydroxy-2-[(1E)-2-methoxy-1-(methoxymethylene)-2-oxoethyl]indolo[2,3-a]quinolizin-9-yl]-17-hydroxy-,methyl ester, (3b,16a,17b,21b)- (9CI) | C43H52 N4 O7 |
| 121067-53-6 | yingzhaosu D | C15H26 O3 |
| 136544-11-1 | YM 934 | C15H15 N3 O4 |
| 61132-07-8 | YO-7396 |
| 122436-39-9 | yttrium ethylenediaminetetra(methylenephosphonic acid) | C6H12 N2 O12 P4 Y |
| 70578-24-4 | YUNACONITINE | C35H49 N O11 |
| 12071-35-1 | YTTRIUM CARBIDE | C2Y |
| 32997-62-9 | YTTERBIUM HYDRIDE | H3Yb |
| 3281-96-7 | YURIMIN | C12H7 Br2 N3 O3 |
| 107539-20-8 | YTTRIUM BARIUM COPPER OXIDE | BaCuH2OY |
| 138820-59-4 | Yap17p protein, yeast |
| 105-92-0 | y,y-Carotene, 1,2-dihydro-1-hydroxy- | C40H58 O |
| 116159-74-1 | Yesoline |
| 146986-50-7 | Y-27632 DIHYDROCHLORIDE | C14H21N3O |
| 68585-82-0 | Yttrium oxide europium-doped | O3Y2 |
| 867-68-5 | Yttrium oxalate tetrahydrate | C6O12 Y2 |
| 13469-98-2 | YTTRIUM BROMIDE | Br3Y |
| 11051-45-9 | Yazumycin (8CI,9CI) | C15H35 N6 O13 S |
| 5895-52-3 | YTTERBIUM CARBONATE | CH2 O3 . 2/3 Yb |
| 73148-04-6 | Yateresinol |
| 147336-78-5 | YAL001-006 protein | C319H545 N91 O92 S5 |
| 52237-98-6 | YSTL 1 |
| 12547-98-7 | Yttrium carbide (YC4),(T-4)- (9CI) | C4Y |
| 146482-06-6 | YKL516 protein |
| 147651-61-4 | YJU2 protein |
| 129184-48-1 | Y-29794 OXALATE | C23H34 N2 O S2 |
| 107831-14-1 | YM 212 | C22H32 N2 O4 |
| 12426-06-1 | Yttroparisite (8CI,9CI) |
| 28972-23-8 | ytterbium tribromate | BrH O3 . 1/3 Yb |
| 10361-92-9 | YTTRIUM CHLORIDE | Cl3Y |
| 85095-61-0 | Yellow inhibitor HN-150 | C19H26N6O2 |
| 98043-60-8 | Y 516 | C28H37Cl3N4O |
| 119445-99-7 | yellamycin B | C36H48 N2 O11 |
| 11027-67-1 | Yohimban-16-carboxylicacid, 17-hydroxy-9-methoxy-, (16b,17b,20a)- (9CI) | C21H26 N2 O4 |
| 147206-67-5 | YmL9 protein |
| 14809-53-1 | yttrium | Y |
| 170632-47-0 | YC-1 | C19H16 N2 O2 |
| 152068-09-2 | YO-PRO 1 | C24H29 N3 O . 2 I |
| 59946-73-5 | YC 170 | C28H26 Cl N3 O3 |
| 101222-61-1 | Yohimban-16-methanol,16,17-didehydro-, (20a)-(?à)- (9CI) | C20H24 N2 O |
| 12039-20-2 | YTTERBIUM SULFIDE | S3Yb2 |
| 179755-65-8 | YM 60828 | C27H31N5O5S |
| 70386-06-0 | Y 590 | C15H17 N3 O2 |