• 3-Isoquinolinemethanol,1,2,3,4-tetrahydro-, (3S)-
• 18881-17-9
• C₁₀H₁₃NO
• 163.22
• .

• 3-Dibenzofurancarboxylicacid, 2-hydroxy-
• 118-36-5
• C13H8 O4
• 204-247-7
• 228.20022
• .

• 3-Pyridinecarboxaldehyde,1-[[[(3,4-dichlorophenyl)amino]carbonyl]oxy]-1,2,5,6-tetrahydro-,3-(O-methyloxime), (E)- (9CI)
• 145071-64-3
• C14H15 Cl2 N3 O3
• 344.1932
• .

• 3-Buten-2-one,4-[(2R,4S)-4-(b-D-glucopyranosyloxy)-2-hydroxy-2,6,6-trimethylcyclohexylidene]-,(3R)-
• 109062-00-2
• C19H30 O8
• 386.4367
• .

• 3H-Indeno[1,2-c]pyridazin-3-one,2,4,4a,5-tetrahydro-7-(methylamino)-
• 114915-73-0
• C12H13 N3 O
• 215.2511
• .

• 3,5-Pyridinedicarboxylicacid, 2,6-dimethyl-4-(2-nitrosophenyl)-, 3-methyl 5-(2-oxopropyl) ester
• 149654-07-9
• C19H18 N2 O6
• 370.356
• .

• 3H-Pyrazol-3-one,2,4-dihydro-4-[(4-hydroxyphenyl)methylene]-5-methyl-2-(4-pyridinylcarbonyl)-
• 103847-83-2
• C17H13 N3 O3
• 0
• .

• 3H-Imidazo[4,5-f]quinolin-2-amine,N,N,3-trimethyl-
• 102408-27-5
• C13H14 N4
• 0
• .

• 3(2H)-Benzofuranone,5-[4-(b-D-glucopyranosyloxy)-3-(hydroxymethyl)-1-butenyl]-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-(9CI)
• 149182-76-3
• C26H30 O12
• .

• 3-Benzoxepin-1-carboxaldehyde,2-(hydroxymethyl)-9-methoxy-4-methyl-
• 120692-67-3
• C14H14 O4
• .

• 3H-1,2,4-Triazol-3-one,5-(4-ethoxy-3,5-dimethoxyphenyl)-4-ethyl-2,4-dihydro-
• 108132-92-9
• C14H19 N3 O4
• 0
• .

• 3-Pyridazinamine,6-chloro-N-methyl-
• 14959-32-1
• C₅H₆ClN₃
• 0
• .

• 3H,7H-Benzo[c]pyrano[3,2-h]xanthen-7-one,8,9-dihydro-6,10,13-trihydroxy-11-methoxy-3,3-dimethyl-9-(1-methylethenyl)-(9CI)
• 139906-74-4
• C26H24 O7
• .

• 3-Thiazolidineaceticacid, 5-(3-isoxazolylmethylene)-4-oxo-2-thioxo-
• 1022-55-5
• C9H6 N2 O4 S2
• 270.2849
• .

• 3,4-Piperidinediol,6-(3,4-dimethoxyphenyl)-1,3-dimethyl-, (3R,4R,6R)-rel-
• 128887-77-4
• C15H23 N O4
• 281.3474
• .

• 3,7,11-Tridecatrienamide,4,8,12-trimethyl-N-(5-nitro-2-thiazolyl)-, (3E,7E)-
• 16328-05-5
• C19H27 N3 O3 S
• .

• 3H-Imidazo[4,5-b]pyridine-2-propanoicacid
• 123494-73-5
• C9H9 N3 O2
• 0
• .

• 3-Pyrrolidinecarboxylicacid, 4-oxo-1-(phenylmethyl)-, ethyl ester
• 1027-35-6
• C14H17 N O3
• 0
• .

• 3-Thiazolidineethanol,2-imino-a-phenyl-
• 10060-88-5
• C11H14 N2 O S
• 233-194-2
• 222.30666
• .

• 3H-Pyrrolizin-3-one,6,7-diphenyl-
• 105508-08-5
• C19H13 N O
• 0
• .

• 3-Thiopheneacetic acid,tetrahydro-3-hydroxy-a-phenyl-, 3-(dimethylamino)propyl ester, hydrochloride (1:1)
• 102367-37-3
• C17H25 N O3 S . Cl H
• .

• 3,5,9-Trioxa-4-phosphatetradecan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxo-5-phenylpentyl)oxy]-14-phenyl-,inner salt, 4-oxide
• 100031-76-3
• C30H44 N O8 P
• 0
• .

• 3-Hexanone,4,4-bis(4-hydroxyphenyl)-
• 18922-13-9
• C18H20 O3
• 0
• .

• 3H-2-Benzopyran-7-carboxylicacid, 5-chloro-4,6-dihydro-8-hydroxy-6-oxo-3-(1,1,2,2,2-pentafluoroethyl)-
• 142689-09-6
• C12H6 Cl F5 O5
• 360.6181
• .

• 3-Pyridinecarboxylicacid, 4-formylphenyl ester
• 15131-72-3
• C13H9 N O3
• 0
• .

• 3-Pyridinecarboxylicacid, 1,6-dihydro-1-methyl-6-oxo-, ethyl ester
• 10561-91-8
• C9H11 N O3
• 181.18854
• .

• 3-Buten-2-one,3-chloro-4-(3,6-dichloro-4-pyridazinyl)-
• 124420-40-2
• C8H5 Cl3 N2 O
• 251.4971
• .

• 3H-Phenoxazin-3-one
• 1916-63-8
• C12H7 N O2
• 0
• .

• 3,7a-Diazacyclohepta[jk]fluoren-7-ol,9-bromo-1,2,3,3a,4,5,6,7-octahydro-3-methyl-, (3aR,7S)- (9CI)
• 147512-45-6
• C16H19 Br N2 O
• .

• 3-Cyclohexene-1,1-dimethanol,a1-(3-cyclohexen-1-yl)-
• 15773-24-7
• C14H22 O2
• .

• 3,9-Ethano-1H,3H,7H-furo[3',4':2,3]cyclopenta[1,2-b]pyran-7-one,4-[(2S)-2,5-dihydro-3-methyl-5-oxo-2-furanyl]hexahydro-3,8,11-trihydroxy-4,10-dimethyl-,(3R,3aR,4S,5aR,8R,9S,9aS,10R,11R)- (9CI)
• 165074-72-6
• C19H24 O8
• .

• 3,7-Nonadienamide,4,8-dimethyl-N-(5-nitro-2-thiazolyl)-, (3E)-
• 16328-03-3
• C14H19 N3 O3 S
• .

• 3-Buten-2-one,4-[(1R,4S,6R)-4-(b-D-glucopyranosyloxy)-2,2,6-trimethylcyclohexyl]-,(3E)- (9CI)
• 168009-97-0
• C19H32 O7
• 372.4532
• .

• 3,7-Diazabicyclo[3.3.1]nonane,3-[(5-bromo-2-methoxyphenyl)sulfonyl]-7-butyl-9,9-dimethyl-
• 120465-92-1
• C20H31 Br N2 O3 S
• 459.4407
• .

• 3,5,7-Octatrien-2-one,3-methyl-8-phenyl-, (3E,5Z,7E)-
• 125010-16-4
• C15H16 O
• .

• 3(2H)-Pyridazinone,4,5-dihydro-6-phenyl-
• 1011-46-7
• C10H10 N2 O
• 174.2
• .

• 3H-Pyrazol-3-one,1,2-dihydro-5-methyl-1-phenyl-4-(2-phenyldiazenyl)-
• 15095-26-8
• C16H14 N4 O
• 278.3086
• .

• 3-Pyridinecarboxylicacid, 5-bromo-, tricyclo[3.3.1.13,7]dec-1-yl ester
• 126947-69-1
• C16H18 Br N O2
• 336.2236
• .

• 3-9-Ranatensin,3-D-tryptophan-9-[N-[(1S)-1-[[(4R)-4-(aminocarbonyl)-3-thiazolidinyl]methyl]-3-methylbutyl]-L-histidinamide]-(9CI)
• 163759-24-8
• C53H73 N15 O9 S
• .

• 3'-Adenylic acid,2'-deoxy-N-methyl-, 5'-(dihydrogen phosphate)
• 101204-49-3
• C11H17 N5 O9 P2
• 493.35
• .

• 3,5-Cyclohexadiene-1,2-diol,3-fluoro-, (1S,2S)-
• 131101-27-4
• C6H7 F O2
• 130.12
• .

• 3,4-Furandiol,2-(2-chlorophenyl)-2,5-dihydro-5-imino-
• 13011-88-6
• C10H8 Cl N O3
• 225.6284
• .

• 3H-Pyrazol-3-one,1-(4-chlorophenyl)-1,2-dihydro-5-methyl-2-[3-[4-(4-methyl-2-pyridinyl)-1-piperazinyl]propyl]-,hydrochloride (1:3)
• 104416-91-3
• C23H28 Cl N5 O . 3 Cl H
• .

• 3H,12H-4,1:11,8:18,15-Trinitrilo-1H-pyrrolo[2,1-q][1,8,15,4,11,18,21]oxadithiatetraazacyclotetracosine-5,12,19,22(4H)-tetrone,6,7,13,14,17,18,20,21,24,25,26,26a-dodecahydro-17-methyl-7,21-bis(1-methylethyl)-14-(phenylmethyl)-,(4R,7R,14R,17R,18S,21S,26aS)- (9CI)
• 170894-38-9
• C34H43 N7 O5 S2
• .

• 3-Isoxazolecarboxamide,N,5-dimethyl-N-[2-methyl-6-(1-methylethyl)phenyl]-
• 130403-13-3
• C16H20 N2 O2
• 272.3422
• .

• 3H-Pyrazol-3-one,2-[2-(2-chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl]-2,4-dihydro-5-methyl-4-(1-phenylethylidene)-
• 119457-18-0
• C28H20 Cl N5 O2
• 493.9437
• .

• 3-Pyridinecarboxaldehyde,1-[[[(4-chlorophenyl)amino]carbonyl]oxy]-1,2,5,6-tetrahydro-,3-(O-methyloxime), (E)- (9CI)
• 145071-62-1
• C14H16 Cl N3 O3
• 309.7481
• .

• 3-Piperidinol,2-(dicyclohexylmethyl)-, hydrochloride (1:1)
• 19974-66-4
• C18H33 N O . Cl H
• 0
• .

• 3-carboxypropyl-bis(2-chloroethyl)azanium; 2,4,6-trinitrobenzenesulfonate
• 100700-27-4
• C₁₄H₁₈Cl₂N₄O₁₁S
• 0
• .

• 3H-1,2,4-Dithiazol-5-amine,3-[(4-chlorophenyl)imino]-N-(4-methylphenyl)-, hydrobromide (1:1)
• 148435-23-8
• C15H12 Cl N3 S2 . Br H
• 414.7708
• .