• 3,6,9,12,15,18,21-Heptaoxatritriacontan-1-ol
• 3055-97-8
• C₂₆H₅₄ O₈
• 221-283-9
• 494.71
• .

• 3H-Indeno[1,2-c]pyridazin-3-one,2,4,4a,5-tetrahydro-7-hydroxy-
• 114915-72-9
• C11H10 N2 O2
• 202.2093
• .

• 3-Pyridinecarbonylazide
• 4013-72-3
• C₆H₄N₄O
• 148.12
• .

• 3-Pyridinecarbonitrile,5-acetyl-1,4-dihydro-2-mercapto-6-methyl-4-(3-nitrophenyl)-, sodium salt (1:1)
• 116736-48-2
• C15H13 N3 O3 S . Na
• 337.3288
• .

• 3-Quinolinecarboxylicacid, 7-chloro-6-fluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-, ethyl ester
• 88569-34-0
• C14H12 Cl F N2 O4
• 289-427-3
• 326.7074832
• .

• 3-Pyridinebutanal, g-oxo-
• 76014-80-7
• C9H9 N O2
• 163.19
• .

• 3H-1,2,4-Triazole-3-thione,5-(4-chlorophenyl)-2,4-dihydro-2-methyl-4-propyl-
• 110623-27-3
• C12H14 Cl N3 S
• 267.7777
• .

• 3H-Pyrazol-3-one,2,4-dihydro-5-[(4-nitrophenyl)amino]-2-(2,4,6-trichlorophenyl)-
• 34320-82-6
• C15H9 Cl3 N4 O3
• 251-935-8
• 353.65
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(4-nitrophenyl)-, 3,5-dimethyl ester
• 21829-09-4
• C17H18 N2 O6
• 0
• .

• 3H-Imidazo[2,1-i]purine,3-(2-deoxy-b-D-erythro-pentofuranosyl)-
• 68498-25-9
• C12H13 N5 O3
• 275.2633
• .

• 3-Pyridinecarboxylicacid,5-cyano-1,4-dihydro-6-methyl-2-[(4-pyridinylsulfonyl)methyl]-4-[2-(trifluoromethyl)phenyl]-,ethyl ester
• 122576-86-7
• C23H20 F3 N3 O4 S
• 491.4828
• .

• 3-Pyridinecarboxylicacid, 1,4,5,6-tetrahydro-6-oxo-
• 5155-13-5
• C6H7 N O3
• 0
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione,3,4,6-trimethyl-
• 2278-16-2
• C7H9 N5 O2
• 195.1787
• .

• 3-Hexulose,2,5-anhydro-1,4,6-trideoxy-6-(trimethylammonio)- (9CI)
• 13552-60-8
• C9H18 N O2
• 0
• .

• 3-Pyridineacetaldehyde,a-oxo-, 3-oxime
• 67475-16-5
• C7H6 N2 O2
• 150.1347
• .

• 3-Pyridinecarbonitrile,1,6-dihydro-1,5-dimethyl-6-phenyl-
• 27531-49-3
• C14H14 N2
• 210.2744
• .

• 3,5-Pyridinedicarboxylicacid,1,4-dihydro-4-[2-[(methoxycarbonyl)amino]-1H-benzimidazol-6-yl]-2,6-dimethyl-,3,5-dimethyl ester
• 121497-18-5
• C20H22 N4 O6
• 414.4119
• .

• 3(2H)-Pyridazinone,6-[4-[4-(2,2-diphenylacetyl)-1-piperazinyl]phenyl]-4,5-dihydro-5-methyl-
• 150319-80-5
• C29H30 N4 O2
• 0
• .

• 3-Pyridinemethanol,6-amino-a-[[(1-methyl-4-phenylbutyl)amino]methyl]-
• 115326-36-8
• C18H25 N3 O
• 299.4106
• .

• 3-Hexen-1-ol,1-(2-aminobenzoate), (3Z)-
• 65405-76-7
• C13H17 N O2
• 265-744-2
• 219.31
• .

• 3H-Pyrazol-3-one,4,4'-[methylenebis(methylimino)]bis[1,2-dihydro-1,5-dimethyl-2-phenyl-
• 810-16-2
• C25H30 N6 O2
• 212-369-7
• 446.5447
• .

• 3,4-Piperidinediol,3,4-dimethyl-6-phenyl-1-(phenylmethyl)-, (3a,4a,6a)- (9CI)
• 84714-98-7
• C20H25 N O2
• 0
• .

• 3-Buten-2-one,3-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
• 79-89-0
• C14H22 O
• 201-231-1
• 206.32
• .

• 3-Pyridinamine,4-(4-methyl-1-piperazinyl)-
• 14549-59-8
• C10H16 N4
• 192.2608
• .

• 3(2H)-Pyridazinone,6-(2-methoxyphenyl)-2-[2-(4-morpholinyl)ethyl]-4-phenyl-, hydrochloride (1:?)
• 23348-34-7
• C23H25 N3 O3 . x Cl H
• 427.9238
• .

• 3-Oxazolidinesulfonamide,N-cyclohexyl-2-oxo-
• 116943-65-8
• C9H16 N2 O4 S
• 248.2993
• .

• 3-Benzofurancarboxylicacid, 4-[(dimethylamino)methyl]-5-hydroxy-2-[(4-methylphenyl)thio]-, ethylester, hydrochloride (1:1)
• 100347-60-2
• C21H23 N O4 S . Cl H
• 421.9376
• .

• 3'-Cytidylic acid,adenylyl-(3'®5')-(9CI)
• 24458-29-5
• C19H26 N8 O14 P2
• 652.4025
• .

• 3H-Imidazo[2,1-a]isoindole,5-(4-chlorophenyl)-2,5-dihydro-
• 23915-22-2
• C16H13 Cl N2
• .

• 3,7-Diazabicyclo[3.3.1]nonan-9-one,3,7-bis(3-hydroxypropyl)-1,5-diphenyl-, hydrochloride (1:1)
• 4478-44-8
• C25H32 N2 O3 . Cl H
• 0
• .

• 3,6-Acridinediamine,9,10-dihydro-2,7-dimethyl-
• 6375-25-3
• C15H17 N3
• 228-935-1
• 239.31558
• .

• 3-Octyn-2-one
• 1119-58-0
• C8H12 O
• 124.1803
• .

• 3(2H)-Pyridazinone,4-phenyl-2-[2-(1-pyrrolidinyl)ethyl]-6-[3-(trifluoromethyl)phenyl]-
• 23419-43-4
• C23H22 F3 N3 O
• 413.4355
• .

• 3,12,29-Trioxatricyclo[23.3.1.011,13]nonacosa-5,9,18-trien-4-one,22,24,25,26-tetrahydroxy-5,15,19,20,27-pentamethyl-17-methylene- (9CI)
• 156192-11-9
• C32H50 O8
• .

• 3-Pyridinecarboxylicacid, 1-(4-chlorophenyl)-2-methylpropyl ester, hydrochloride (1:1)
• 10400-20-1
• C16H16 Cl N O2 . Cl H
• 326.2177
• .

• 3H-Imidazo[4,5-c]pyridine,2-[2-methoxy-4-(methylthio)phenyl]-, hydrochloride (1:1)
• 86315-69-7
• C14H13 N3 O S . Cl H
• 0
• .

• 3-Morpholinone,5-methyl-6-phenyl-
• 5588-29-4
• C11H13 N O2
• 0
• .

• 3(2H)-Benzofuranone,2-[4,6-dihydroxy-2-methoxy-3-(3-methyl-2-butenyl)phenyl]-6-hydroxy- (9CI)
• 161099-38-3
• C20H20 O6
• .

• 3-Piperidineethanol, a-[[4-(1,1-dimethylethyl)phenoxy]methyl]-
• 107265-22-5
• C18H29 N O2
• 291.4284
• .

• 3-[[3-(thiophene-2-carbonylamino)benzoyl]amino]benzoic acid
• 6626-08-0
• C₁₉H₁₄N₂O₄S
• 0
• .

• 3-Quinolinecarboxylicacid,5-amino-7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-,(S)- (9CI)
• 146981-09-1
• C18H21 F N4 O4
• 376.3821
• .

• 3-Heptanone, 5-methyl-
• 541-85-5
• C8H16 O
• 208-793-7
• 128.24
• .

• 3-Quinolinecarboxylicacid, 1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-
• 94242-53-2
• C17H17 F2 N3 O3
• 0
• .

• 3(2H)-Selenophenone,2,2,5-trimethyl-
• 57556-11-3
• C7H10 O Se
• 0
• .

• 3-Pyridinebutanamine,N-methyl-
• 3000-74-6
• C10H16 N2
• 164.2474
• .

• 3-Cyclohexene-1-aceticacid,2-[(1aS,4S,4aS,7R,8aS)-4-(3-furanyl)octahydro-4a-methyl-8-methylene-2-oxooxireno[d][2]benzopyran-7-yl]-2,6,6-trimethyl-5-oxo-,(1R,2R)- (9CI)
• 29065-13-2
• C26H30 O7
• .

• 3H-Pyrazol-3-one,4-[2-(2-chloro-4-nitrophenyl)diazenyl]-2,4-dihydro-5-methyl-2-[2-[[(phenylamino)carbonyl]oxy]ethyl]-
• 10155-52-9
• C19H17 Cl N6 O5
• 233-429-9
• 444.82848
• .

• 3-Cyclohexene-1-carboxamide,1-methyl-
• 69352-89-2
• C8H13 N O
• 0
• .

• 3-Pyridinecarbonitrile,5-(4-cyanophenyl)-1,2-dihydro-6-methyl-2-oxo-
• 88594-78-9
• C14H9 N3 O
• 0
• .

• 3-Cyclohexene-1-carboxylicacid, 4-[(4-chlorophenyl)amino]-6-methyl-2-oxo-, methyl ester
• 142458-16-0
• C15H16 Cl N O3
• 293.7454
• .