• 3(2H)-Phenanthrone,1,4,4aa,9,10,10ab-hexahydro-2a-isobutyl-7-methoxy- (8CI)
• 5868-99-5
• C19H26 O2
• 459.4507
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-4-methyl-2-(4-morpholinylmethyl)-5-(3,4,5-trimethoxyphenyl)-
• 80987-78-6
• C17H24 N4 O4 S
• 380.4619
• .

• 3,5,9-Trioxa-4-phosphahexacosan-1-aminium,7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-10-oxo-, inner salt, 4-oxide, (7S)-(9CI)
• 117985-57-6
• C27H54 N O8 P
• 523.68
• .

• 3-Heptanone,2-(2,4-dinitrophenyl)hydrazone
• 1634-69-1
• C13H18 N4 O4
• 294.3064
• .

• 3-Furancarboxylicacid,3-(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-yl)tetrahydro-5,5-dimethyl-2-oxo-,ethyl ester
• 63376-45-4
• C17H19 N3 O6
• 361.3493
• .

• 3-Butenoicacid, 2-[2-(aminothioxomethyl)hydrazinylidene]-4-phenyl-
• 6961-77-9
• C11H11 N3 O2 S
• 249.2889
• .

• 3-Butyn-1-ol,4-(1-cyclohexen-1-yl)-, 1-(N-phenylcarbamate)
• 5715-59-3
• C17H19 N O2
• 411.2806
• .

• 3H-3a,7-Methanoazulene-1-carboxaldehyde,2,4,5,6,7,8-hexahydro-4,9,9-trimethyl-, (3aR,4R,7R)-
• 115334-16-2
• C15H22 O
• .

• 3(2H)-Pyridazinone,5-amino-4-chloro-2-[(methylsulfonyl)-3-(trifluoromethyl)phenyl]- (9CI)
• 121442-75-9
• C12H9 Cl F3 N3 O3 S
• 367.7314
• .

• 3aH-Furo[2,3-b]indol-3a-ol,8a-(5-ethenyl-1-azabicyclo[2.2.2]oct-2-yl)-2,3,8,8a-tetrahydro- (9CI)
• 77549-88-3
• C19H24 N2 O2
• 312.4061
• .

• 3-Phenanthrenemethanol,a-[[bis(3-methylbutyl)amino]methyl]-1-methyl-7-(1-methylethyl)-,hydrochloride (1:1)
• 5419-35-2
• C30H43 N O . Cl H
• 433.6685
• .

• 3-Undecene,6-methyl-, (E)- (9CI)
• 74630-52-7
• C12H24
• 0
• .

• 3'-Cytidylicacid, disodium salt (9CI)
• 81487-29-8
• C₉H₁₂N₃Na₂O₈P
• 279-771-2
• 367.16
• .

• 3-Bromo-N,N-diethyl-4-methyl-benzenesulfonamide
• 850429-71-9
• C₁₁H₁₆BrNO₂S
• 306.22
• .

• 3,6-Imino-1H-2-oxa-11c-azanaphth[1,2,3-cd]azulene-5-carboxylicacid, 2a,3,4,5,6,6a,7,11b-octahydro-11-methoxy-12-methyl-,(2aS,3R,5S,6S,6aR,11bS)- (9CI)
• 118205-93-9
• C18H22 N2 O4
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,4,6-trimethyl-, 3-ethyl5-[2-[(1-methyl-2-phenylethyl)amino]ethyl] ester, hydrochloride (1:1)
• 65193-76-2
• C23H32 N2 O4 . Cl H
• 436.9721
• .

• 3,6,9,12-Tetraoxatetradecanoicacid, 14-[bromo-4-(1,1-dimethylhexyl)phenoxy]- (9CI)
• 100345-07-1
• C24H39 Br O7
• 519.4663
• .

• 3-Azaspiro[5.5]undecane-2,4-dione,3-(3-chlorophenyl)-
• 62550-79-2
• C16H18 Cl N O2
• 291.7726
• .

• 3-Pyridinecarboxylicacid,2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-propyl-
• 105783-16-2
• C16H21 N3 O3
• 303.3562
• .

• 3-Phenanthrenecarboxylicacid, methyl ester
• 5345-98-2
• C₁₆H₁₂O₂
• 236.2653
• .

• 3-Quinolinecarbonitrile,1,2-dihydro-2-oxo-1-(phenylmethyl)-
• 78860-04-5
• C17H12 N2 O
• 260.29
• .

• 3-Piperidinol,2-(diphenylmethyl)-1-methyl-, acetate (ester), hydrochloride, (+)- (8CI)
• 20071-86-7
• C21H25 N O2 . Cl H
• 359.8896
• .

• 3-Buten-2-one,3-methyl-4-phenyl-, (3E)-
• 42968-14-9
• C11H12 O
• 160.2124
• .

• 3H-3-Benzazepine-2,4-dicarboxamide,3-(4-methylphenyl)-
• 4823-12-5
• C19H17 N3 O2
• 533.0013
• .

• 3-Thiazolidineethanol,2-(phenylimino)-
• 16951-32-9
• C11H14 N2 O S
• 222.3067
• .

• 3,3-((4-(tert-Butyl)phenyl)methylene)bis(1H-indole)
• 94944-80-6
• C₂₇H₂₆N₂
• 305-658-5
• 378.50874
• .

• 3-Furancarboxamide,N-[(8-fluoro-2,3-dihydro-1-methyl-5-phenyl-1H-1,4-benzodiazepin-2-yl)methyl]-
• 94006-14-1
• C22H20 F N3 O2
• 301-351-5
• 377.4115032
• .

• 3-Pyridinetridecanal,a-methyl-, O-methyloxime, (E)- (9CI)
• 143052-07-7
• C20H34 N2 O
• .

• 3H-Thiazolo[3,4-a]pyrazine-5,8-dione,7-[2-(3,4-dimethoxyphenyl)ethyl]tetrahydro-
• 95110-29-5
• C16H20 N2 O4 S
• 336.406
• .

• 3-Pyridinecarboxaldehyde,(2E)-(3-pyridinylmethylene)hydrazone, [C(E)]-
• 252020-18-1
• C12H10 N4
• 210.2346
• .

• 3H-Furo[4,3,2-de]indeno[4,5-h]-2-benzopyran-3,6(1H)-dione,11-(acetyloxy)-6b,7,8,9,9a,10,11,11b-octahydro-9-hydroxy-1-(methoxymethyl)-9a,11b-dimethyl-
• 108740-89-2
• C23H26 O8
• 0
• .

• 3-Pyridinemethanamine,N-[(4-fluorophenyl)methyl]-
• 113248-64-9
• C13H13 F N2
• 217.2615
• .

• 3,4-Pyridinedicarboxylicacid, 2-chloro-6-methyl-
• 89894-11-1
• C8H6 Cl N O4
• 215.5905
• .

• 3-Pyridinecarboxaldehyde,2-(1-piperidinyl)-
• 34595-22-7
• C11H14 N2 O
• 190.24
• .

• 3H-Cyclopenta[5',6']naphtho[2',1':1,7]cyclohept[1,2-b]oxirene(9CI)
• 17491-49-5
• C18H12 O
• .

• 3(2H)-Pyridazinethione,4-(4-methoxyphenyl)-5,6-diphenyl-
• 28506-41-4
• C23H18 N2 O S
• 370.4668
• .

• 3-Heptanone,6-[(3aR,4R,5S)-1,3a,4,5,6,7-hexahydro-4-hydroxy-3,8-dimethyl-5-azulenyl]-2-methyl-,(6R)-rel-(-)-
• 182284-98-6
• C20H32 O2
• .

• 3(2H)-Benzothiazoleacetic acid, 2-thioxo-, ethyl ester
• 59794-33-1
• C11H11 N O2 S2
• 253.3405
• .

• 3-Thiophenecarboxylicacid, 2-amino-4-methyl-5-phenyl-, ethyl ester
• 4815-38-7
• C14H15 N O2 S
• 0
• .

• 3-Carboxy-1-methyl pyridinium methylsulfate
• 34452-78-3
• C₈H₁₁NO₆S
• 252-040-5
• 249.241
• .

• 3(4bH)-Phenanthrenone, 5,6,7,8,8a,9-hexahydro-6,9,10-trihydroxy-4-methoxy-4b,8,8-trimethyl-2-(1-methylethyl)-,[4bS-(4ba,6b,8ab,9b)]- (9CI)
• 126006-08-4
• C21H30 O5
• 362.4599
• .

• 3-Quinolinecarbonitrile,1,2,5,6,7,8-hexahydro-2-oxo-8-(3-oxo-1,3-diphenylpropyl)-
• 2683-05-8
• C25H22 N2 O2
• 382.4544
• .

• 3-Pyridinecarbonylchloride
• 10400-19-8
• C6H4 Cl N O
• 233-863-9
• 141.5551
• .

• 3-Thiophenecarbonitrile,2-[2-[4-[bis[2-(acetyloxy)ethyl]amino]phenyl]diazenyl]-5-[2-(4-nitrophenyl)diazenyl]-
• 87617-96-7
• C25H23 N7 O6 S
• 289-328-5
• 549.55842
• .

• 3-Octyn-2-one,1,1,1-trifluoro-
• 105439-85-8
• C8H9 F3 O
• 178.1517
• .

• 3-Pyrrolidinecarboxylicacid,1-[2-(dibutylamino)-2-oxoethyl]-2-(2,2-dimethylpentyl)-4-(7-methoxy-1,3-benzodioxol-5-yl)-,hydrochloride (1:1), (2S,3R,4S)-
• 223756-43-2
• C30H48 N2 O6 . Cl H
• .

• 3-Hexene,2,2,3,4,5,5-hexachloro-
• 83682-31-9
• C6H6 Cl6
• 290.8298
• .

• 3-Pyridinecarbonitrile,4-methyl-2,6-bis[[2-(sulfooxy)ethyl]amino]-5-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:?)
• 94158-85-7
• C19H24 N6 O14 S4 . x Na
• 303-159-7
• 710.66749
• .

• 3,27,28-Trioxa-10,13,16,19,22-pentaazatricyclo[22.2.1.15,8]octacosa-5,7,24,26-tetraene-9,23-dione
• 102432-83-7
• C20H29 N5 O5
• .

• 3H-1,2,3-Triazolo[4,5-c]pyridine,4-chloro-3-(2,3,5-tri-O-benzoyl-b-D-ribofuranosyl)-
• 57680-37-2
• C31H23 Cl N4 O7
• 598.9899
• .