• 3-Hexanone,4,4-bis[4-(acetyloxy)phenyl]-
• 18922-12-8
• C22H24 O5
• 368.423
• .

• 3-Pentenal,2,2,4-trimethyl-
• 5842-49-9
• C8H14 O
• 126.1962
• .

• 3-Buten-1-ol,1,1,4-triphenyl- (6CI,8CI)
• 6052-64-8
• C₂₂H₂₀O
• 300.3936
• .

• 3H,7H-Pyrano[2',3':6,7]benzofuro[2,3-b][1]benzopyran-7-one,5,8,10-trihydroxy-3,3-dimethyl-11-(3-methyl-2-buten-1-yl)-
• 140395-51-3
• C25H22 O7
• .

• 3-Quinolinecarboxylicacid, 7-[2-(4-fluorophenoxy)ethoxy]-4-hydroxy-
• 78105-15-4
• C18H14 F N O5
• 343.3059
• .

• 3-Heptanone,2-(2-pyridinyl)hydrazone
• 19848-66-9
• C12H19 N3
• 205.2994
• .

• 3-Pyridinesulfonicacid, 1-oxide
• 5402-21-1
• C5H5 N O4 S
• 175.1625
• .

• 3H-Purinium,3,7,8-trimethyl-6-(methylthio)-, iodide (1:1)
• 5759-56-8
• C9H13 N4 S . I
• 307.3862
• .

• 3H-Imidazo[4,5-b]pyridin-5-amine
• 69825-84-9
• C6H6 N4
• 134.1386
• .

• 3,6,9,12-Tetraoxatetradecan-1-ol,14-(2,4-dichloro-5-methylphenoxy)-
• 89636-94-2
• C17H26 Cl2 O6
• 289-513-0
• 397.29074
• .

• 3'-Guanylicacid,5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-(2-methyl-1-oxopropyl)-,2-chlorophenyl 2-cyanoethyl ester (9CI)
• 80817-36-3
• C44H44 Cl N6 O10 P
• 279-564-7
• .

• 3,11-Epoxycyclopenta[5,6]cycloundec[1,2-b]oxiren-5(2H)-one,1a,3,4,6,6a,7,8,10,11,11a-decahydro-4-hydroxy-4,6a,11a-trimethyl-7-(1-methylethyl)-,(1aR,3S,4S,6aS,7S,11R,11aS)- (9CI)
• 94818-03-8
• C20H30 O4
• 0
• .

• 3H-Pyrazol-3-one,5-amino-1-cyclohexyl-1,2-dihydro-
• 436088-86-7
• C9H15 N3 O
• 181.23
• .

• 3,8-Diazabicyclo[3.2.1]octane,8-methyl-, hydrochloride (1:2)
• 17783-50-5
• C7H14 N2 . 2 Cl H
• 199.12
• .

• 3-Pyridinecarbonitrile,1,2-dihydro-2-oxo-6-(2-oxo-2-phenylethyl)-
• 4487-38-1
• C14H10 N2 O2
• 238.2414
• .

• 3-Cyclopentene-1-carboxylicacid, 1-acetyl-, ethyl ester
• 33626-80-1
• C10H14 O3
• 182.2164
• .

• 3-Pentanol,2-methyl-2-nitro-
• 20570-67-6
• C6H13 N O3
• 147.1723
• .

• 3-Cyclohexene-1-methanethiol,a,a,4-trimethyl-, (1S)-
• 83150-77-0
• C10H18 S
• 280-196-4
• 170.3149
• .

• 3-Oxa-2,5-diazabicyclo[2.2.2]octane-5-carboxylicacid, 7,8-dihydroxy-2-phenyl-, methyl ester, (1a,4a,7S*,8S*)-(9CI)
• 83022-22-4
• C13H16 N2 O5
• 280.2765
• .

• 3-Azoniaspiro[5.5]undecane,3-methyl-8-(trifluoromethyl)-3-[3-(trimethylammonio)propyl]-, iodide (1:2)
• 23463-56-1
• C18H35 F3 N2 . 2 I
• 336.478
• .

• 3(2H)-Isoxazolone, 5-amino-4-(phenylmethyl)-
• 881-25-4
• C10H10 N2 O2
• 190.1986
• .

• 3(2H)-Pyridazinone,4-bromo-5-(4-morpholinyl)-
• 5592-57-4
• C₈H₁₀BrN₃O₂
• 0
• .

• 3(2H)-Pyridazinone,4-mercapto-5-methoxy-2-phenyl-
• 5509-79-5
• C11H10 N2 O2 S
• 234.2743
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-5-(1-naphthalenylmethyl)-4-phenyl-, hydrochloride (1:1)
• 68614-55-1
• C19H15 N3 S . Cl H
• 317.4075
• .

• 3-Pyridinemethanamine,N-(5-ethyl-5-nitro-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-
• 20934-13-8
• C11H16 N3 O5 P
• 301.2356
• .

• 3-Buten-2-one,4-(2-hydroxyphenyl)-, (3E)-
• 22214-28-4
• C10H10 O2
• 0
• .

• 3H-Oxazolo[3,4-a]pyridine,hexahydro-1-nonyl-
• 81684-21-1
• C16H31 N O
• 253.4234
• .

• 3-Hexanone,2-(2,4-dinitrophenyl)hydrazone
• 1655-39-6
• C12H16 N4 O4
• 280.2798
• .

• 3,1-Benzoxathian-4-one,2,2'-p-phenylenedi- (8CI)
• 7154-90-7
• C22H14 O4 S2
• 406.4742
• .

• 3-Cyclohexen-1-one,4-(1-methylethyl)-
• 5259-66-5
• C9H14 O
• 530.8435
• .

• 3H-Cyclohepta[1,2-a:5,4-a']dinaphthalen-3-one,1,2,4,4a,5,7,7a,8,9,9a,10,11,12,13,13a,13b,14,15,15a,15b-eicosahydro-11-hydroxy-4,4,7a,10,10,13a,15b-heptamethyl-,(4aR,7aS,9aR,11S,13aR,13bS,15aS,15bR)- (9CI)
• 3787-73-3
• C30H48 O2
• .

• 3H-3-Benzazepine,3-(methylsulfonyl)-
• 60249-26-5
• C11H11 N O2 S
• 221.2755
• .

• 3-Furancarboxamide,tetrahydro-5-oxo-N,2,2-triphenyl-
• 23105-22-8
• C23H19 N O3
• 357.4019
• .

• 3-Quinolinecarboxylicacid, 8-chloro-1,4-dihydro-1-methyl-4-oxo-5-(6-phenylhexyl)-
• 35966-15-5
• C23H24 Cl N O3
• 397.8946
• .

• 3-Phospholene,1,1-difluoro-1,1-dihydro-3-methyl-1-phenyl- (7CI,8CI)
• 5958-62-3
• C11H13 F2 P
• 514.3652
• .

• 3,5-Pyridinedicarboxylicacid, 4-(2-chlorophenyl)-1,4-dihydro-2,6-dimethyl-, 3,5-diethyl ester
• 34148-67-9
• C19H22 Cl N O4
• 363.8353
• .

• 3,5,7-Triaza-1-azoniatricyclo[3.3.1.13,7]decane, 1-(4-cyanobutyl)-, bromide (1:1)
• 29897-53-8
• C11H20 N5 . Br
• 222.3095
• .

• 3H-1,2,4-Dithiazol-5-amine,3,3-dichloro-
• 90229-84-8
• C2H2 Cl2 N2 S2
• 189.0867
• .

• 3-CYCLOHEXYL-3-OXO-PROPIONIC ACID ETHYL ESTER
• 15971-92-3
• C₁₁H₁₈O₃
• 198.26
• .

• 3-Pyridineethanol,a-(4-chlorophenyl)-a-phenyl-
• 57758-68-6
• C19H16 Cl N O
• 309.7894
• .

• 3-Pyridinecarbonitrile,1,6-dihydro-6-phenyl-1-(phenylmethyl)-
• 27531-43-7
• C19H16 N2
• 272.3437
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-7-amine,5-fluoro-
• 7498-15-9
• C4H3 F N6
• 154.1052
• .

• 3-Isoquinolinecarboxylicacid, 1,2-dihydro-4-hydroxy-6-nitro-1-oxo-, methyl ester
• 67643-23-6
• C11H8 N2 O6
• 264.191
• .

• 3-Piperidinecarboxylicacid, 2-(1H-indol-3-yl)-1-methyl-, methyl ester, hydrochloride (1:1)
• 3284-33-1
• C16H20 N2 O2 . Cl H
• 272.3422
• .

• 3-Azabicyclo[3.3.1]non-6-ene,3-methyl-1,5-dinitro-
• 24543-30-4
• C9H13 N3 O4
• 227.2172
• .

• 3-Pyrrolidinecarboxylicacid, 4,5-dioxo-1-(phenylmethyl)-, ethyl ester
• 5336-50-5
• C14H15 N O4
• 261.2732
• .

• 3-Isoquinolinamine,1-iodo-4-methyl-
• 28970-73-2
• C10H9 I N2
• 284.0963
• .

• 3-Nonanol,3-ethyl-
• 51246-24-3
• C11H24 O
• 257-079-1
• 172.30766
• .

• 3-Pyridinecarboxylicacid, 5-[1-(ethoxyimino)ethyl]-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,methyl ester
• 89541-37-7
• C19H23 N3 O5
• .

• 3-Butenoicacid, 4-(1-acetyl-1H-indol-3-yl)-3-nitro-, methyl ester
• 23845-45-6
• C15H14 N2 O5
• 302.2821
• .