• 3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl-
• 10271-34-8
• C19H18 O4
• 310.3438
• .

• 3H-Indazol-3-one,2,3a,4,5-tetrahydro-6-(2-hydroxy-4-methoxyphenyl)-4-(4-methoxyphenyl)-
• 101986-21-4
• C21H20 N2 O4
• 364.3945
• .

• 3H-Pyrido[3,2,1-kl]phenoxazine-2-carboxylicacid, 6-(3-amino-1-pyrrolidinyl)-5-fluoro-3-oxo-, hydrochloride (1:1)
• 148201-53-0
• C20H16 F N3 O4 . Cl H
• 417.8181
• .

• 3-Oxazolidineethanol,2-ethyl-2-methyl-
• 17026-88-9
• C8H17 N O2
• 241-101-1
• 159.22608
• .

• 3(2H)-Phenanthrenone,7-ethenyl-1,4,4a,4b,5,6,7,9,10,10a-decahydro-9-hydroxy-1,1-bis(hydroxymethyl)-4a,7-dimethyl-,(4aR,4bS,7S,9S,10aS)-
• 153288-66-5
• C20H30 O4
• .

• 3-Thiopheneacetic acid,5-[bis(carboxymethyl)amino]-2-carboxy-4-cyano-
• 135459-90-4
• C₁₂H₁₀N₂O₈S
• 0
• .

• 3-Cinnolinecarboxylicacid, 4-amino-8-fluoro-
• 161373-45-1
• C9H6 F N3 O2
• 0
• .

• 3,4-Furandimethanol,2-(3,4-dimethoxyphenyl)tetrahydro-a4-(3,4,5-trimethoxyphenyl)-, (a4R,2R,3R,4S)- (9CI)
• 147235-26-5
• C23H30 O8
• .

• 3H-Indol-3-one,6-bromo-2-(6-bromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
• 19201-53-7
• C16H8 Br2 N2 O2
• 0
• .

• 3(2H)-Pyridazinone,4,5-dichloro-2-(1-oxopropyl)-
• 155164-64-0
• C7H6 Cl2 N2 O2
• 0
• .

• 3H-Carbazole-3,4(9H)-dione,2-methyl-1-(6-methylheptyl)-
• 164177-49-5
• C21H25 N O2
• .

• 3-Pentenoic acid,2-amino-4-methyl-5-phosphono-, (3E)-
• 127910-31-0
• C₆H₁₂NO₅P
• 209.136941
• .

• 3,4,6(7H)-Phenanthrenetrione,8,8a-dihydro-8,8,8a-trimethyl-2-(1-methylethyl)-, (8aR)-
• 128049-12-7
• C20H22 O3
• .

• 3-Furanmethanol,tetrahydro-4-[(4-hydroxy-3,5-dimethoxyphenyl)methyl]-2-(4-hydroxy-3-methoxyphenyl)-,(2S,3R,4R)-
• 136051-41-7
• C21H26 O7
• 0
• .

• 3H-Indol-3-ol,3-methyl-2-phenyl-
• 1213-48-5
• C15H13 N O
• 223.2698
• .

• 3-Quinolinecarboxylicacid, 1,2,3,4-tetrahydro-2,4-dioxo-
• 143049-22-3
• C10H7 N O4
• 205.1669
• .

• 3-Isoquinolinecarboxylicacid, 1,2-dihydro-2-[2-(4-morpholinyl)ethyl]-1-oxo-4-phenyl-
• 112392-90-2
• C22H22 N2 O4
• 378.4211
• .

• 3-Cyclohexen-1-ol,3-[(1E)-2-[(1R,3aR,7aR)-2,3,3a,6,7,7a-hexahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-1H-inden-4-yl]ethenyl]-4-methyl-,(1S)-
• 115-61-7
• C28H44 O
• 204-096-7
• 396.64836
• .

• 3-Pyridinecarboxylicacid, 5-cyano-1,4,5,6-tetrahydro-2,4-diphenyl-6-thioxo-, ethyl ester
• 105199-50-6
• C21H18 N2 O2 S
• 362.44
• .

• 3,31-Methano-1H-4-benzazacyclononacosine-1,5,15,27,32(4H,12H,18H)-pentone,13,14,19,22,23,24-hexahydro-2,13,19,23,28-pentahydroxy-6,12,16,22,24,26,29-heptamethyl-,(6Z,8Z,10E,12S,13S,16E,19S,20E,22S,23S,24S,25E)- (9CI)
• 105225-04-5
• C40H47 N O10
• 0
• .

• 3-Pyridinecarboxaldehyde,1-ethyl-1,2,5,6-tetrahydro-, O-methyloxime, monohydrochloride, (E)- (9CI)
• 139886-02-5
• C9H16 N2 O . Cl H
• 204.6971
• .

• 3,6,9,12,15-Pentaoxaheptadecan-1-ol,17-(nonylphenoxy)-, 1-(dihydrogen phosphate), sodium salt (1:2)
• 12068-19-8
• C27H49 O10 P . 2 Na
• 235-093-9
• 608.609381
• .

• 3-Isoxazolecarboxamide,N-(2,6-dimethylphenyl)-4,5-dihydro-4,5-dimethyl-
• 130402-93-6
• C14H18 N2 O2
• 246.3049
• .

• 3,5-Cyclohexadiene-1,2-dione,5-[9-[(3-bromophenyl)amino]-5,5a,6,8,8a,9-hexahydro-6-oxofuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-5-yl]-3-methoxy-,[5R-(5a,5ab,8aa,9b)]- (9CI)
• 144604-28-4
• C26H20 Br N O7
• .

• 3,4-Chrysenedione
• 103088-83-1
• C18H10 O2
• 258.2708
• .

• 3(2H)-Isoxazolone,4-chloro-2-[(2R)-2-hydroxy-3-(4-morpholinyl)propyl]-5-phenyl-,monohydrochloride (9CI)
• 144886-17-9
• C16H19 Cl N2 O4 . Cl H
• 0
• .

• 3H-Imidazo[4,5-h]isoquinolin-2-amine,3-methyl-
• 147293-14-9
• C11H10 N4
• 0
• .

• 3-Octene, (3Z)-
• 14850-22-7
• C8H16
• 238-912-8
• 112.21
• .

• 3-Quinolinamine,N-(2-quinolinylmethylene)-
• 16722-44-4
• C19H13 N3
• 283.3266
• .

• 3,8,12-Cyclotetradecatriene-1,2,5-triol,5,9,13-trimethyl-2-(1-methylethyl)- (9CI)
• 123931-77-1
• C20H34 O3
• .

• 3,9-Epoxy-3H-azirino[2,3-c][1]benzazocine-5-carboxaldehyde,1-acetyl-9-(acetyloxy)-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,9,9a-hexahydro-7-methoxy-
• 102409-92-7
• C19H21 N3 O8
• 419.3853
• .

• 3-Isoxazolecarboxamide,5-methyl-N-[2-(trifluoromethyl)phenyl]-
• 145440-85-3
• C12H9 F3 N2 O2
• 0
• .

• 3-Pyridinecarboxylicacid, 1,6-dihydro-1-methyl-6-oxo-,(8R,9R,10R,11S,12S,13R,14R,15S,18S,19S,20S,21S,22R)-10,21,22-tris(acetyloxy)-12-[(acetyloxy)methyl]-13-(benzoyloxy)-5,7,8,9,10,12,13,14,15,17,18,19-dodecahydro-20-hydroxy-8,18,19,20-tetramethyl-5,17-dioxo-8,11-epoxy-9,12-ethano-11,15-methano-11H-[1,8]dioxacycloheptadecino[4,3-b]pyridin-14-ylester (9CI)
• 132185-31-0
• C48H52 N2 O19
• 0
• .

• 3,6-Ethano-1H,4H-thieno[3,4-c]thiophene-1,4-dione,tetrahydro-7-methyl-
• 129679-45-4
• C9H10 O2 S2
• 214.3045
• .

• 3-Furanmethanol,tetrahydro-a-(4-hydroxy-3,5-dimethoxyphenyl)-4-[(4-hydroxy-3-methoxyphenyl)methyl]-,(3S,4S)-
• 163564-90-7
• C21H26 O7
• .

• 3(2H)-Pyridazinone,4-chloro-2-(1,1-dimethylethyl)-5-[[2-(2,6-dimethyl-4-phenoxyphenoxy)ethyl]thio]-
• 125586-01-8
• C24H27 Cl N2 O3 S
• .

• 3-Furancarboxylic acid,5-(1E,3E)-1,3-hexadien-1-yl-4,5-dihydro-5-methyl-4-oxo-2-(1E)-1-propen-1-yl-
• 162559-33-3
• C15H18 O4
• .

• 3,5-Pyrazolidinedione,4-[[3,4-dihydroxy-5-[(phenylthio)methyl]phenyl]methylene]-1-phenyl-
• 107788-21-6
• C23H18 N2 O4 S
• 418.465
• .

• 3-Decenoic acid,2-amino-10-[(4-azido-2-hydroxy-3-iodobenzoyl)amino]-4-(phosphonomethyl)-,monosodium salt, (E)- (9CI)
• 152564-63-1
• C18H25 I N5 O7 P . Na
• .

• 3H-1,2-Dithiol-3-imine,5-(4-chlorophenyl)-, hydrochloride (1:1)
• 16794-55-1
• C9H6 Cl N S2 . Cl H
• 227.7336
• .

• 3-Isoxazolecarboxamide,N-(2,6-dimethylphenyl)-5-(1-hydroxyethyl)-
• 145440-88-6
• C14H16 N2 O3
• 260.2884
• .

• 3-Pyridinecarboxylicacid, 2-(pentylthio)ethyl ester
• 101952-69-6
• C13H19 N O2 S
• 0
• .

• 3H,8H-2a,8a:3a,7a-Diepoxyanthra[2,3-b]oxirene,octahydro- (9CI)
• 16269-37-7
• C14H18 O3
• .

• 3H-Imidazo[4,5-f]quinolin-5-ol,2-amino-3-methyl-, 5-(hydrogen sulfate)
• 122719-40-8
• C11H10 N4 O4 S
• 294.2865
• .

• 3H-Dibenzo[de,g]quinoline-3,5(6H)-dione,4-amino-1,2-dimethoxy-
• 166196-18-5
• C18H14 N2 O4
• .

• 3-Quinolinecarboxylicacid,7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-4-oxo-,monohydrochloride, (S)- (9CI)
• 178174-17-9
• C19H22 F N3 O4 . Cl H
• 0
• .

• 3'-Adenylic acid,5'-(dihydrogen phosphate)
• 1053-73-2
• C10H15 N5 O10 P2
• 0
• .

• 3,4-Phenanthrenedione,1-hydroxy-2-(2-hydroxy-1-methylethyl)-8-methyl-
• 121064-74-2
• C18H16 O4
• 0
• .

• 3,6-Cyclohexadiene-1,3-dicarboxylicacid, 5-[[2-amino-5-[(aminoiminomethyl)amino]-1-oxopentyl]amino]- (9CI)
• 154163-95-8
• C14H21 N5 O5
• .

• 3-Quinolinecarboxylicacid, 6-fluoro-1,4-dihydro-1-(2-methylphenyl)-4-oxo-7-(1-piperazinyl)-
• 155188-32-2
• C21H20 F N3 O3
• 0
• .