• 3-Butenoic acid,2-hydroxy-3-methyl-4-phenyl-
• 20271-42-5
• C11H12 O3
• 192.2112
• .

• 3-Hexulose,2,6-anhydro-1-deoxy-6-C-(8-ethenyl-1-hydroxy-10,12-dimethoxy-6-oxo-6H-benzo[d]naphtho[1,2-b]pyran-4-yl)-4-C-methyl-
• 208466-19-7
• C28H26 O9
• .

• 3-Oxazolidineethanol, a,5-dimethyl-
• 21838-80-2
• C7H15 N O2
• 244-609-1
• 145.1995
• .

• 3-Hexanol,2-methyl-4-nitro-
• 20570-71-2
• C7H15 N O3
• 161.1989
• .

• 3-Buten-2-one,4-(4-hydroxyphenyl)-, (3E)-
• 22214-30-8
• C₁₀H₁₀O₂
• 0
• .

• 3-Buten-2-amine,2-methyl-
• 2978-60-1
• C5H11 N
• 85.1475
• .

• 3-Aza-9-azoniabicyclo[3.3.1]nonane,9-methyl-9-[4-[9-methyl-3-(phenylmethyl)-3-aza-9-azoniabicyclo[3.3.1]non-9-yl]butyl]-3-(phenylmethyl)-,iodide (1:2)
• 21256-97-3
• C34H52 N4 . 2 I
• 770.6124
• .

• 3-Thiophenamine,4-methyl-, hydrochloride (1:1)
• 24030-00-0
• C5H7 N S . Cl H
• 245-993-3
• 149.64172
• .

• 3H-3,10b-Ethanonaphtho[1,2-c]-1,2-dioxin-7-carboxylicacid, 5,6,6a,7,8,9,10,10a-octahydro-7,10a-dimethyl-3-(1-methylethenyl)-,(3S,6aR,7S,10aS,10bR)-
• 211814-26-5
• C20H28 O4
• .

• 3,6-Methanofuro[3,2-b]pyridine-7a(2H)-carbamicacid, 4-benzylhexahydro-2-methyl-, methyl ester (7CI,8CI)
• 2506-22-1
• C18H24 N2 O3
• 316.3948
• .

• 3-Pyridinecarboxylicacid, 2-propen-1-yl ester
• 25635-12-5
• C₉H₉NO₂
• 247-141-6
• 163.1733
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3,5-diethyl ester
• 21829-28-7
• C19H22 N2 O6
• 374.3878
• .

• 3-Pyridinemethanol,4,4'-[hexamethylenebis(nitrilomethylidyne)]bis[5-hydroxy-6-methyl- (8CI)
• 25765-16-6
• C22H30 N4 O4
• 414.498
• .

• 3-Pyridinemethanamine,N-(5-methyl-5-nitro-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-
• 20926-42-5
• C10H14 N3 O5 P
• 287.209
• .

• 3,4-Pyridinedicarboxylicacid, 1,2-dihydro-6-methyl-2-oxo-
• 2860-55-1
• C8H7 N O5
• 197.1449
• .

• 3,4-Xylenesulfonicacid, a3,a3'-(2-oxo-1,3-uretidinediyl)bis[6-hydroxy-a3-(6-hydroxy-m-tolyl)-, disodiumsalt (8CI)
• 26438-00-6
• C32H32 N2 O11 S2 . 2 Na
• 684.7333
• .

• 3-Furancarboxylic acid,2-amino-4,5-dihydro-5-phenyl-, ethyl ester
• 23956-39-0
• C13H15 N O3
• 233.2631
• .

• 3,6-Ethanocyclopentapyrazole,3,3a,4,5,6,6a-hexahydro-
• 2401-90-3
• C8H12 N2
• .

• 3,4-Diazatricyclo[4.2.1.02,5]nona-3,7-diene,(1R,2R,5S,6S)-rel- (9CI)
• 23979-29-5
• C7H8 N2
• 120.1518
• .

• 3,7-Dibenzothiophenediamine,2,8-dichloro-, 5,5-dioxide
• 24655-99-0
• C12H8 Cl2 N2 O2 S
• 315.1751
• .

• 3-Penten-2-one,4-methyl-, self-condensation products
• 287115-61-1
• .

• 3(2H)-Benzothiazolepropanenitrile,2-thioxo-
• 27410-89-5
• C10H8 N2 S2
• 220.3139
• .

• 3,5-Dioxa-2,6-dithia-4-stannaheptane,4,4-dimethyl-, 2,2,6,6-tetraoxide (9CI)
• 20991-95-1
• C4H12 O6 S2 Sn
• 340.9904
• .

• 3H-1,2,4-Triazole-3-thione,5-(2,4-dichlorophenyl)-2,4-dihydro-4-(phenylmethyl)-
• 23282-91-9
• C15H11 Cl2 N3 S
• 0
• .

• 3,7-Cyclodecadiene-1-methanol,a,a,4,8-tetramethyl-, (1S,3E,7E)-
• 21657-90-9
• C15H26 O
• 0
• .

• 3-Quinolinecarboxylicacid, 4-hydroxy-7-methoxy-
• 28027-17-0
• C11H9 N O4
• 219.1935
• .

• 3,6,9,12-Tetraoxapentadecane-1,14-diol,2,5,8,11-tetramethyl-
• 21482-12-2
• C15H32 O6
• 308.411
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(4-nitrophenyl)-, 3,5-diethyl ester
• 21881-54-9
• C19H22 N2 O6
• 374.3878
• .

• 3(2H)-Pyridazinone,4,5-dihydro-4,6-diphenyl-
• 2166-09-8
• C16H14 N2 O
• 250.2952
• .

• 3-Pentenoic acid,4-methyl-, 1-[2-(dimethylamino)-1-methylethyl]-4-methyl-1-phenyl-3-penten-1-ylester, hydrochloride (1:1)
• 28082-57-7
• C23H35 N O2 . Cl H
• 357.5295
• .

• 3-Chloro-9-thia-7,8-diazabicyclo[4.3.0]nona-2,4,7,10-tetraene
• 23644-01-1
• C₆H₃ClN₂S
• 170.62
• .

• 3-bromo-8-methyl-8-azabicyclo[3.2.1]octane
• 27809-79-6
• C₈H₁₄BrN
• 0
• .

• 3-Methoxy-5-nitrobenzo(b)thiophene-3-carboxylic acid
• 26759-54-6
• C₁₀H₉NO₅S
• 247-974-5
• 253.23128
• .

• 3,6-bis(hydroxymethyl)-1,4-dioxane-2,5-diol
• 23147-59-3
• C₆H₁₂O₆
• 0
• .

• 3-(1-piperidylsulfonyl)aniline
• 22184-99-2
• C₁₁H₁₆N₂O₂S
• 240.32
• .

• 3'H-Cycloprop[2,3]androst-2-ene(8CI,9CI)
• 24548-16-1
• C20H30
• .

• 3-Pyridinecarboxylic acid, 4-(aminocarbonyl)- (9CI) Other Names: Nicotinic acid, 4-carbamoyl- (8CI)
• 24202-75-3
• C₇H₅N₂O₃^-
• 165.1267
• .

• 3H-1,2,4-Triazole-3-thione,5-(3-chlorophenyl)-4-ethyl-2,4-dihydro-
• 26028-63-7
• C10H10 Cl N3 S
• 239.7245
• .

• 3-Thiazolidineaceticacid, 5,5'-(p-phenylenedimethylidyne)bis[4-oxo-2-thioxo- (8CI)
• 29947-16-8
• C18H12 N2 O6 S4
• 480.5577
• .

• 3'H-Cyclopenta[3,4]-18-norandrost-3-ene-3',9,13-tricarboxylicacid, tetrahydro-4'-hydroxy-4,5',5'-trimethyl-15-(1-methylethenyl)-, 13-b-D-glucopyranosyl ester, (3b,3'b,4a,4'a,5b,8a,9b,10a,13a,14b,15b)- (9CI)
• 220623-86-9
• C36H54 O12
• .

• 3,7,15,19-Tetrathiatricyclo[19.3.1.19,13]hexacosa-1(25),9,11,13(26),21,23-hexaene
• 23088-84-8
• C22H28 S4
• 420.7177
• .

• 3H-3a,7-Methanoazulen-2-ol,2,4,5,6,7,8-hexahydro-1,4,9,9-tetramethyl-, (3aR,4R,7R)-
• 2387-79-3
• C15H24 O
• .

• 3-Octanol, 3-ethyl-
• 2051-32-3
• C10H22 O
• 218-118-8
• 158.28108
• .

• 3,25-Methano-1H-4-benzazacyclotricosine-1,5,21,26(4H,10H)-tetrone,11,12,13,14,15,16,17,18-octahydro-11,13,15,17,22,24-hexahydroxy-6,10,12,14,16,18,20,23-octamethyl-,(6Z,8E,10S,11S,12R,13R,14R,15R,16R,17S,19Z)- (9CI)
• 246255-43-6
• C35H45 N O10
• 641.7484
• .

• 3H-1,2,4-Triazole-3-thione,4-cyclohexyl-2,4-dihydro-5-(2-methoxyphenyl)-
• 23195-34-8
• C₁₅H₁₉N₃OS
• 0
• .

• 3-Thiophenecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
• 2158-82-9
• C8H10 O3 S
• 186.2282
• .

• 3H-Pyrazolo[1,5-a]benzimidazole-6-sulfonicacid, 2-heptadecyl-
• 24939-67-1
• C₂₆H₄₁N₃O₃S
• 246-541-8
• 475.68704
• .

• 3-Quinolinecarboxylicacid, 4-hydroxy-, ethyl ester
• 26892-90-0
• C₁₂H₁₁NO₃
• 217.22
• .

• 3,5-Hexadien-2-one,4-hydroxy-6-phenyl-
• 2278-10-6
• C12H12 O2
• 188.2225
• .

• 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(phenylmethylene)-
• 23901-60-2
• C17H14 N2 O
• 262.3059
• .