• 3(2H)-Pyridazinone,6-(3-hydroxyphenyl)-2-[2-(4-morpholinyl)ethyl]-4-phenyl-
• 23419-45-6
• C22H23 N3 O3
• 377.4363
• .

• 3-Pyridazinamine,6-[2-(5-nitro-2-furanyl)ethenyl]-, hydrochloride (1:?)
• 24998-17-2
• C10H8 N4 O3 . x Cl H
• 246-557-5
• 268.65646
• .

• 3-Morpholinepropanamide,2-oxo-6-[(1S,2R,3R)-1,2,3,4-tetrahydroxybutyl]-, (3S,6R)-
• 70699-77-3
• C11H20 N2 O7
• 0
• .

• 3,5-Dithia-4-stannabicyclo[5.3.1]undeca-1(11),7,9-triene
• 28275-02-7
• C8H10 S2 Sn
• .

• 3'-Thymidylic acid
• 2642-43-5
• C10H15 N2 O8 P
• 0
• .

• 3,9-Epoxy-3H-azirino[2,3-c][1]benzazocine-5-carboxaldehyde,1-acetyl-7,9-bis(acetyloxy)-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,9,9a-hexahydro-(9CI)
• 113202-60-1
• C20H21 N3 O9
• 0
• .

• 3H-Indolium,2-[2-[4-[bis(2-cyanoethyl)amino]phenyl]ethenyl]-1,3,3-trimethyl-, chloride(1:1)
• 14928-91-7
• C25H27 N4 . Cl
• 418.9617
• .

• 3-Heptyne,5,5-dimethyl-
• 23097-98-5
• C9H16
• 0
• .

• 3,5,8-Trioxa-4-phosphaoctacosa-13,16,19,21-tetraen-1-aminium,4,23-dihydroxy-N,N,N-trimethyl-9-oxo-7-[[(1-oxohexadecyl)oxy]methyl]-, innersalt, 4-oxide, [R-[R*,S*-(Z,E,E,E)]]- (9CI)
• 125139-36-8
• C44H80 N O9 P
• 0
• .

• 3-(cyano-ethyl-amino)propyl-dimethyl-azanium chloride
• 93128-40-6
• C₈H₁₈ClN₃
• 0
• .

• 3-Quinolinecarboxylicacid, 7-chloro-1,2-dihydro-4-hydroxy-2-oxo-, methyl ester
• 147778-11-8
• C11H8 Cl N O4
• .

• 3-Aza-A-homo-19-norpregn-4a-en-20-yn-4-one,17-(acetyloxy)-, (17a)- (9CI)
• 23400-85-3
• C22H29 N O3
• 355.4706
• .

• 3-Pyridinemethanol, a-[2-(4-methoxyphenyl)cyclopropyl]-,hydrochloride, [1a(R*),2b]- (9CI)
• 63903-01-5
• C16H17 N O2 . Cl H
• 291.7726
• .

• 3,11-Dithiatricyclo[11.3.1.15,9]octadeca-1(17),5,7,9(18),13,15-hexaene,17,18-dimethyl-
• 30691-09-9
• C18H20 S2
• 300.4814
• .

• 3-Pyridinecarboxylicacid, 2-(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)ethylester
• 104568-55-0
• C21H25 N O4
• 355.4275
• .

• 3-Cyclohexene-1-carboxylicacid, 2-cyclohexen-1-ylmethyl ester
• 64011-52-5
• C14H20 O2
• 0
• .

• 3-Pyridinecarboxylicacid, 2-(ethylthio)-, ethyl ester
• 27868-70-8
• C10H13 N O2 S
• 211.2807
• .

• 3H-Carbazolium, 3-((1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene)-9-ethyl-, sulfate (2:1)
• 85283-93-8
• C54H54N4O4S
• 286-620-4
• 855.09596
• .

• 3,6,9,12-Tetraoxatetracosan-1-ol
• 5274-68-0
• C₂₀H₄₂O₅
• 226-097-1
• 362.54
• .

• 3H-Indolium,2-[3-(1,3-dihydro-3,3-dimethyl-1-octadecyl-2H-indol-2-ylidene)-1-propen-1-yl]-3,3-dimethyl-1-octadecyl-
• 40957-95-7
• C59H97 N2
• 0
• .

• 3-Cyclohexene-1-carboxaldehyde,5-(2-hydroxy-2-methylpropylidene)-
• 72927-97-0
• C11H16 O2
• 277-038-1
• 180.24354
• .

• 3H-Pyrazol-3-one,2-[2-(9-bromo-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl]-4-[1-(4-chlorophenyl)ethylidene]-2,4-dihydro-5-methyl-
• 119457-35-1
• C28H19 Br Cl N5 O2
• 572.8398
• .

• 3-Benzofuranethanamine,5-methoxy-2-methyl-, hydrochloride (1:1)
• 28089-05-6
• C12H15 N O2 . Cl H
• 240.73
• .

• 3-Octanone,6-hydroxy-2,2,7,7-tetramethyl-5-(1H-1,2,4-triazol-1-yl)-, (5R,6R)-rel-
• 69141-50-0
• C14H25 N3 O2
• 0
• .

• 3-Pyrazolidinone,4-(hydroxymethyl)-4-methyl-1-(4-methylphenyl)-
• 76444-94-5
• C12H16 N2 O2
• 278-468-2
• 220.26764
• .

• 3-Cyclopentene-1,2-diol,5-(6-amino-9H-purin-9-yl)-3-[(1R)-1-hydroxyethyl]-, (1S,2R,5R)-
• 138571-54-7
• C12H15 N5 O3
• 0
• .

• 3H-Diimidazo[1,2-c:4',5'-e][1,2,3]triazine,3-(5-O-phosphono-b-D-ribofuranosyl)-
• 50663-87-1
• C11H13 N6 O7 P
• 0
• .

• 3H-Imidazo[4,5-b]pyridine,6-chloro-2-(trifluoromethyl)-
• 13577-71-4
• C7H3 Cl F3 N3
• 0
• .

• 3-Pyridinecarboxamide,1,4-dihydro-4-oxo-1-b-D-ribofuranosyl-
• 78686-01-8
• C11H14 N2 O6
• 0
• .

• 3-Pyridinecarboxamide,2-chloro-N-(3-methylbutyl)-
• 65423-27-0
• C11H15 Cl N2 O
• 0
• .

• 3(2H)-Pyridazinone,6-hydroxy-, potassium salt (1:1)
• 28382-15-2
• C4H4 N2 O2 . K
• 249-000-4
• 151.18506
• .

• 3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-methyl-
• 7271-44-5
• C₃H₅N₃S
• 115.16
• .

• 3-Hexanone,6-(dimethylamino)-4,4-diphenyl-, hydrochloride (6CI,7CI,8CI,9CI)
• 847-84-7
• C20H25 N O . Cl H
• 212-694-4
• 331.87954
• .

• 3(2H)-Pyridazinone,5-[(4-bromophenyl)methoxy]-4-chloro-2-(4-chloro-2-fluorophenyl)-
• 107359-76-2
• C17H10 Br Cl2 F N2 O2
• 444.10
• .

• 3,5-Nonadien-2-one,6,8-dimethyl-
• 70214-76-5
• C11H18 O
• 274-446-1
• 166.26002
• .

• 3H-Imidazo[4,5-b]pyridin-2-amine
• 132898-03-4
• C6H6 N4
• 0
• .

• 3H-Indolo[3,2,1-de][1,5]naphthyridine-5,6-dione,4-methoxy-3-methyl-
• 101219-63-0
• C16H12 N2 O3
• 0
• .

• 3H-1,2-Benzodithiole
• 272-21-9
• C7H6 S2
• .

• 3,5-Cyclohexadiene-1,2-dione,4-methyl-
• 3131-54-2
• C7H6 O2
• 122.1213
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3-methyl5-[(3S)-1-(phenylmethyl)-3-pyrrolidinyl] ester, hydrochloride (1:1), (4S)-
• 104757-53-1
• C₂₇H₂₉N₃O₆^.HCl
• 528.00
• .

• 3-Buten-2-one,4-[bis(2-chloroethyl)amino]-
• 54139-52-5
• C8H13 Cl2 N O
• 0
• .

• 3H-Phenoxazin-3-one,2-amino-
• 1916-59-2
• C12H8 N2 O2
• 212.22
• .

• 3-Pyridinecarboxamide,N-(1-methyl-2-phenylethyl)-
• 139-68-4
• C15H16 N2 O
• 0
• .

• 3-Isoxazolecarboxamide,N-(3-bromo-2,6-dimethylphenyl)-5-methyl-
• 145440-91-1
• C13H13 Br N2 O2
• 0
• .

• 3,5,9-Trioxa-4-phosphaheneicosan-1-aminium,4,7-dihydroxy-N,N,N-trimethyl-10-oxo-, inner salt, 4-oxide (9CI)
• 3476-42-4
• C20H42 N O7 P
• 0
• .

• 3-Pyridinecarboxamide,N-[[[1-[(6-fluoro-2-naphthalenyl)methyl]-4-piperidinyl]amino]carbonyl]-
• 110763-25-2
• C23H23 F N4 O2
• 406.4527
• .

• 3,5-Heptanedione,4-[6-(2-chloro-4-methoxyphenoxy)hexyl]-
• 56219-57-9
• C20H29 Cl O4
• 260-066-3
• 0
• .

• 3-Thiazolidinepropanoicacid, 4-oxo-2-thioxo-
• 7025-19-6
• C₆H₇NO₃S₂
• 230-307-7
• 205.25
• .

• 3-Pyridinecarboxylicacid, 2-[(3-pyridinylmethyl)thio]ethyl ester
• 101952-74-3
• C14H14 N2 O2 S
• 274.3382
• .

• 3-Cyclobutene-1,2-dione,3-[[3-[3-[4-(5-methoxy-4-pyrimidinyl)-1-piperazinyl]propyl]-1H-indol-5-yl]amino]-4-methyl-
• 165250-47-5
• C25H28 N6 O3
• 460.5282
• .