• 3-Buten-2-ol,3-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
• 51595-91-6
• C14H24 O
• 257-310-6
• 208.3398
• .

• 3(2H)-Isoxazolone,5-phenyl-
• 939-05-9
• C9H7 N O2
• 0
• .

• 3-Heptene,2,6-dimethyl-
• 2738-18-3
• C9H18
• 220-362-5
• 126.23
• .

• 3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-4-(1-pyrrolidinylmethylene)-
• 23711-44-6
• C20H19 N3 O
• 317.3844
• .

• 3-Buten-2-one,4-(2-methylphenyl)-, (3E)-
• 56640-11-0
• C11H12 O
• 0
• .

• 3(2H)-Pyridazinone,2-(6-chloro-2-benzothiazolyl)-4,5-dihydro-6-phenyl-
• 112445-63-3
• C17H12 Cl N3 O S
• 341.8147
• .

• 3(2H)-Pyridazinone,4,5-dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-5-yl]-5-methyl-, (+)- (9CI)
• 118428-38-9
• C19H18 N4 O2
• 334.41
• .

• 3H-Imidazo[4,5-f]quinoxalin-2-amine,N-hydroxy-3,8-dimethyl-
• 115044-41-2
• C11H11 N5 O
• 0
• .

• 3,9-Phenanthrenedione,4b,5,6,7,8,8a-hexahydro-4-hydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-,(4bS,8aS)-
• 19026-31-4
• C20H26 O3
• 0
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(phenylmethyl)-, 3,5-diethyl ester
• 1539-57-7
• C20H25 N O4
• 343.4168
• .

• 3(2H)-Furanone,2-(1E,3E)-1,3-hexadien-1-yl-4-(3-hydroxy-1-oxobutyl)-5-methoxy-2-methyl-
• 58845-81-1
• C16H22 O5
• 294.34
• .

• 3-Thiophenecarboxylicacid, 2-(2-thienylmethyl)-
• 31936-90-0
• C10H8 O2 S2
• 224.2993
• .

• 3H-1,2,4-Triazole-3-thione,5-(4-fluorophenyl)-1,2-dihydro-
• 114058-91-2
• C8H6 F N3 S
• 195.22
• .

• 3-Pipecoline,1,1'-(phenylphosphinidene)di- (8CI)
• 28869-94-5
• C18H29 N2 P
• 304.41
• .

• 3-Pyridinecarboxylicacid, 6-amino-, anhydride with 3-pyridinecarboxylic acid
• 69879-21-6
• C12H9 N3 O3
• 0
• .

• 3-Pyridinamine, 1-oxide
• 1657-32-5
• C5H6 N2 O
• 0
• .

• 3-Isoxazolecarboxylicacid, 5-methyl-, 2-propylhydrazide
• 92673-52-4
• C8H13 N3 O2
• 0
• .

• 3,26,27-Trioxatricyclo[21.2.1.16,9]heptacos-13-ene-4,18,21-trione,10,11,16-trihydroxy-2-[(1E,3E,5S)-5-hydroxy-4-methyl-6-methylene-1,3-decadien-1-yl]-7,14,15,19-tetramethyl-12-methylene-,(1R,2R,6S,7R,9R,10R,11R,13E,15R,16S,19S,23R)-
• 112945-21-8
• C41H62 O10
• 714.925
• .

• 3-Isoxazolecarboxamide,5-(1,1-dimethylethyl)-N-(2,6-dimethylphenyl)-
• 130402-98-1
• C16H20 N2 O2
• 272.3422
• .

• 3-Furancarboxylic acid,5-formyl-2-(trifluoromethyl)-, ethyl ester
• 17515-79-6
• C9H7 F3 O4
• 0
• .

• 3-Oxazolidinecarbodithioicacid, 2-methyl-, 2-propen-1-yl ester
• 126560-59-6
• C8H13 N O S2
• 203.3249
• .

• 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
• 28710-97-6
• C9H9 N3 O
• 249-175-7
• 175.18726
• .

• 3,6,9,12-Tetraazadispiro[5.2.5.2]hexadecan-6,9-ium,3,12-bis[2-(acetylthio)ethyl]-, chloride (1:2)
• 111854-44-5
• C20H38 N4 O2 S2 . 2 Cl
• 501.5773
• .

• 3,8-Cycloundecadien-1-ol,2,2,9-trimethyl-5-methylene-, (1R,3E,8E)-
• 110309-08-5
• C15H24 O
• .

• 3-PYRIDINYLCARBONIMIDOTHIOIC ACID, S-((4-(1,1-DIMETHYLETHYL)PHENYL)METHYL)o-(2-METHYLPROPYL) ESTER
• 51308-65-7
• C₂₁H₂₈N₂OS
• 356.57
• .

• 3-(4-Piperidyl)-1-indanol fumarate
• 20902-75-4
• C₁₈H₂₃NO₅
• 0
• .

• 3,5-Pyrazolidinedione,4-ethyl-1-phenyl-2-(2-phenylethenyl)-
• 26262-26-0
• C19H18 N2 O2
• .

• 3H-Naphtho[2,1,8-mna]thioxanthen-3-one,1-methoxy-2-phenyl-
• 35826-82-5
• C26H16 O2 S
• 252-741-6
• 392.46904
• .

• 3H-1,2,4-Triazol-3-one,5-(4-chlorophenyl)-2,4-diethyl-2,4-dihydro-
• 116114-15-9
• C12H14 Cl N3 O
• 251.7121
• .

• 3,5-Pyridinedicarboxylicacid, 4-(2-furanyl)-1,4-dihydro-2,6-dimethyl-, 3,5-diethyl ester
• 23118-56-1
• C17H21 N O5
• 0
• .

• 3-Thiazolidineaceticacid, 5-[[4-[[2-(acetylamino)-2-deoxy-b-D-glucopyranosyl]oxy]-3-methoxyphenyl]methylene]-4-oxo-2-thioxo-,monoammonium salt (9CI)
• 125261-87-2
• C21H24 N2 O10 S2 . H3 N
• 545.5832
• .

• 3H-1,2,4-Triazole-3-thione,1,2-dihydro-5-(4-pyridinyl)-
• 1477-24-3
• C7H6 N4 S
• 178.21
• .

• 3,5-Pyrazolidinedione,4-(3-oxobutyl)-1-phenyl-
• 25841-48-9
• C13H14 N2 O3
• 246.2619
• .

• 3-Piperidinecarboxylicacid, 2-oxo-, ethyl ester
• 3731-16-6
• C₈H₁₃NO₃
• 223-086-3
• 171.1937
• .

• 3,6,9,12,15,18-Hexaoxanonadecan-1-ol
• 23601-40-3
• C₁₃H₂₈O₇
• 245-775-8
• 296.36
• .

• 3-Benzofuranol,2,3,3a,4,5,7a-hexahydro-3,6-dimethyl- (9CI)
• 124612-76-6
• C10H16 O2
• .

• 3-Pyrrolidinol,1-methyl-3-phenyl-4-(2-propen-1-yl)-, 3-propanoate
• 102280-72-8
• C17H23 N O2
• 0
• .

• 3H,12H-4,1:11,8:18,15-Trinitrilo-1H-pyrrolo[2,1-c][1,11,18,4,7,14,21]oxadithiatetraazacyclotetracosine-5,12,19,22(4H)-tetrone,6,7,13,14,20,21,24,25,26,26a-decahydro-3-methyl-7-(1-methylethyl)-14,21-bis(phenylmethyl)-,(4S,26aS)- (9CI)
• 126452-98-0
• C38H43 N7 O5 S2
• 0
• .

• 3H-Pyrazol-3-one,1,2-dihydro-2-[3-[4-(4-methyl-2-pyridinyl)-1-piperazinyl]propyl]-1-phenyl-5-propyl-,hydrochloride (1:?)
• 104416-82-2
• C25H33 N5 O . x Cl H
• .

• 3-Pyridinamine,2-(4-methyl-1-piperazinyl)-
• 5028-17-1
• C10H16 N4
• 192.26
• .

• 3-Pyridinecarboxaldehyde,1-(2,2-dimethyl-1-oxopropoxy)-1,2,5,6-tetrahydro-, 3-(O-methyloxime), (E)-(9CI)
• 145071-53-0
• C12H20 N2 O3
• 240.2988
• .

• 3-Quinolinecarboxylicacid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-
• 131776-00-6
• C19H21 F2 N3 O3
• 377.3851
• .

• 3(2H)-Pyridazinone,4,5-dichloro-2-[(4-nitrophenyl)sulfonyl]-
• 155164-61-7
• C10H5 Cl2 N3 O5 S
• 350.1348
• .

• 3-Nonanone,7-hydroxy-4,6-dimethyl-, (4S,6S,7S)-
• 72598-35-7
• C11H22 O2
• 0
• .

• 3-Phorbinepropanoicacid, 9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-, methyl ester, (3S,4S)-
• 6453-67-4
• C₃₄H₃₆N₄O₃
• 548.68
• .

• 3-Pyrrolidinecarboxylicacid, 1-(5-chloro-2-methoxyphenyl)-5-oxo-
• 63675-21-8
• C12H12 Cl N O4
• 269.68
• .

• 3-Pyrrolidineaceticacid, 2-carboxy-4-(2-hydroxyphenyl)-, (2S,3S,4S)-
• 132785-32-1
• C13H15 N O5
• 0
• .

• 3H,15H-Oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione,5-ethyl-9,10-difluoro-1,4,5,13-tetrahydro-5-hydroxy-, (5R)-
• 220997-97-7
• C21H16 F2 N2 O4
• 398.3595
• .

• 3,5-Methano-2H-cyclopenta[b]thiophene,hexahydro-
• 29625-41-0
• C8H12 S
• .

• 3-Pyridinecarboxamide,N-cyclopropyl-
• 25764-74-3
• C9H10 N2 O
• 0
• .