• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3-(2-chloroethyl) 5-methylester
• 54527-89-8
• C18H19 Cl N2 O6
• 259-200-3
• 394.80626
• .

• 3-Pyridinecarboxylicacid, 2-[1-[2-[[(3,5-difluorophenyl)amino]carbonyl]hydrazinylidene]ethyl]-
• 109293-97-2
• C15H12 F2 N4 O3
• 334.28
• .

• 3H-2-Benzopyran-3-one,1,5,6,7,8,8a-hexahydro-4-methyl-
• 64884-47-5
• C10H14 O2
• 166.217
• .

• 3-Pyridinecarboxylicacid, (2,6-pyridinediyldiethylidyne)dihydrazide (9CI)
• 147662-13-3
• C21H19 N7 O2
• .

• 3H-Carbazolium,3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-9-ethyl-,chloride (1:1)
• 72828-91-2
• C27H27 N2 . Cl
• 276-895-9
• 414.96968
• .

• 3-Buten-2-one,4-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl)-
• 23267-57-4
• C13H20 O2
• 245-542-0
• 208.2967
• .

• 3-Isoquinolinepentanenitrile,a-(3,4-dimethoxyphenyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-a-(1-methylethyl)-, hydrochloride(1:1)
• 105740-30-5
• C28H38 N2 O4 . Cl H
• 503.0733
• .

• 3,4-Furandiol,tetrahydro-2,2,5,5-tetramethyl- (7CI,8CI)
• 29839-67-6
• C8H16 O3
• 160.2108
• .

• 3-Cyclohexene-1-carboxylicacid, 5-ethyl-4-(4-hydroxyphenyl)-6-methyl-, sodium salt (1:1)
• 22921-18-2
• C16H20 O3 . Na
• 282.31
• .

• 3-Furanpentanol, b-methyl-a-[[(1S,4aS,8aS)-1,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethyl-1-naphthalenyl]methyl]-,3-(hydrogen sulfate), (aS,bR)-
• 120927-17-5
• C25H40 O5 S
• .

• 3(4bH)-Phenanthrenone,5,6,7,8-tetrahydro-4,7-dihydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-, (4bS,7S)-
• 145904-48-9
• C20H26 O3
• .

• 3-Pentyn-2-ol
• 27301-54-8
• C5H8 O
• 84.1164
• .

• 3-Isoxazolidinone,4-[[(1-methyl-5-nitro-1H-imidazol-2-yl)methylene]amino]-
• 129661-56-9
• C8H9 N5 O4
• 239.1882
• .

• 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)-Benzothiazoleaceticacid, 5-chloro-2-oxo-, ethyl ester
• 85750-08-9
• C11H10 Cl N O3 S
• 288-533-7
• 271.72
• .

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

• 3-Pyridinecarbonitrile,1-butyl-5-[2-(4-chlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
• 69808-32-8
• C17H17 Cl N4 O2
• 274-126-1
• 344.79548
• .

• 3,5-Thiomorpholinedicarboxylicacid
• 91828-95-4
• C6H9 N O4 S
• 0
• .

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

• 3-(3-Amino-3-oxopropyl)-2-((4-(diethylamino)phenyl)azo)-6-ethoxybenzothiazolium trichlorozincate
• 94233-04-2
• C₂₂H₂₈Cl₃N₅O₂SZn
• 304-035-5
• 598.30402
• .

• 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-Pyrrolidinamine,N-ethyl-1-phenyl-, (R)- (9CI)
• 30820-35-0
• C12H18 N2
• 0
• .

• 3H-Phenoxazine-1,9-dicarboxylicacid, 2-amino-4,6-dimethyl-3-oxo-, 1,9-bis[2-(1-piperidinyl)ethyl] ester
• 63879-40-3
• C30H38 N4 O6
• 550.6459
• .

• 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
• .

• 3H-Pyrazol-3-one,5-amino-2-(2,6-dichloro-4-methoxyphenyl)-2,4-dihydro-
• 33008-65-0
• C10H9 Cl2 N3 O2
• 251-338-2
• 274.10336
• .

• 3,5-Heptadienoic acid,7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-,methyl ester, (3E,5Z)-
• 64812-64-2
• C23H29 Cl O6
• 436.9258
• .

• 3-Quinolinemethanol,7-chloro-2-(4-chlorophenyl)-a-[(dibutylamino)methyl]-,hydrochloride (1:1)
• 31589-03-4
• C25H30 Cl2 N2 O . Cl H
• 445.4245
• .

• 3-Hexenamide,4-ethyl-2-(hydroxyimino)-5-nitro-, (3E)-
• 92454-60-9
• C8H13 N3 O4
• 0
• .

• 3-Octen-2-one,5-methyl-
• 63468-02-0
• C9H16 O
• 264-248-3
• 140.22274
• .

• 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
• .

• 3,5-Heptadienoicacid,7-[2-[4-(3-chlorophenoxy)-3-hydroxy-1-butenyl]-3,5-dihydroxycyclopentyl]-,methyl ester, [1R-[1a(3Z,5Z),2b(1E,3R*),3a,5a]]- (9CI)
• 64775-52-6
• C23H29 Cl O6
• 0
• .

• 3-Buten-2-one,4-(3,3-dimethylbicyclo[2.2.1]hept-2-yl)-
• 51468-82-7
• C13H20 O
• 257-222-8
• 192.2973
• .

• 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-Oxa-7-azabicyclo[3.3.1]nonane
• 280-75-1
• C7H13 N O
• .

• 3-Octanol,3,6-dimethyl-, 3-acetate
• 60763-42-0
• C12H24 O2
• 262-415-5
• 200.31776
• .

• 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
• .