• 3-9-Neuromedin C (swinespinal cord), N-(2-methyl-1-oxopropyl)-7-D-alanine-9-(N-methyl-L-leucinamide)-(9CI)
• 124001-41-8
• C45H65 N13 O8
• 916.08
• .

• 3-Quinolinecarboxylicacid,1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(3R)-3-[(1S)-1-(methylamino)ethyl]-1-pyrrolidinyl]-4-oxo-
• 143383-65-7
• C21H26 F N3 O4
• 0
• .

• 3-Azaspiro[5.5]undecane
• 180-44-9
• C₁₀H₁₉N
• 214-404-1
• 153.2646
• .

• 3(2H)-Pyridazinone,5-hydroxy-
• 17285-29-9
• C4H4 N2 O2
• 112.0868
• .

• 3-Buten-2-one,4-[(1R,2R)-2-(b-D-glucopyranosyloxy)-1-hydroxy-2,6,6-trimethylcyclohexyl]-,(3E)-
• 104112-05-2
• C19H32 O8
• 0
• .

• 3H-Imidazo[4,5-f]quinoline,3-methyl-
• 14692-41-2
• C11H9 N3
• 0
• .

• 3'-Guanylic acid,2'-deoxy-7-methyl-, inner salt (9CI)
• 123497-14-3
• C11H16 N5 O7 P
• 0
• .

• 3-Buten-2-one, 4-[(3a,4a)-4-(b-D-glucopyranosyloxy)-3-hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl]-, (3E)-(9CI)
• 126585-76-0
• C19H30 O8
• .

• 3-Quinolinol,2-methyl-4-(3,7,11-trimethyl-2,6,10-dodecatrien-1-yl)-, 1-oxide
• 108354-12-7
• C25H33 N O2
• 379.535
• .

• 3-Pyrrolidineaceticacid, 2-carboxy-4-[(4E)-5-carboxy-1-methylene-4-hexen-1-yl]-, (2S,3S,4S)-
• 101899-45-0
• C15H21 N O6
• .

• 3-84-Parathormone(human), 76-L-asparagine- (9CI)
• 117628-36-1
• C400H660 N124 O123 S2
• 0
• .

• 3-Isoxazolecarboxylicacid, 5-methyl-, 2-nonylhydrazide
• 100878-55-5
• C14H25 N3 O2
• 267.3672
• .

• 3,5-Pyrazolidinedione,4-butyl-1,2-diphenyl-, ion(1-), potassium (9CI)
• 102129-19-1
• C19H19 N2 O2 . K
• .

• 30-Noroleana-12,20(29)-dien-28-oicacid, 3-[[2-O-(6-deoxy-a-L-mannopyranosyl)-a-L-arabinopyranosyl]oxy]-, O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-6-O-acetyl-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (3b)-
• 114892-56-7
• C60H94 O26
• .

• 3(2H)-Pyridazinethione,4-amino-6-chloro-2-(4-nitrophenyl)-
• 115393-27-6
• C10H7 Cl N4 O2 S
• 282.70618
• .

• 3H,6H-5,11b-Ethano[1,3]dioxolo[4,5-j]phenanthridine-6,12-diol,4,4a-dihydro-3,7-dimethoxy-, (3R,4aR,5R,6R,11bR,12S)- (9CI)
• 106534-56-9
• C18H21 N O6
• .

• 3,4,5-Pyridinetricarbonitrile,2-amino-6-[[2-(diethylamino)ethyl]amino]-
• 102206-77-9
• C14H17 N7
• 283.3317
• .

• 3-Buten-1-one,1-[(1R,2'S,4'S,5R,7R)-dihydro-4'-hydroxy-1,5,5',5'-tetramethylspiro[bicyclo[3.2.0]heptane-6,2'(3'H)-furan]-7-yl]-2-[(2-hydroxy-5-methoxy-3-methylphenyl)methyl]-3-methyl-,(2R)-
• 124990-66-5
• C28H40 O5
• .

• 3-Pyridinecarbonitrile,2,6-dichloro-4-(trifluoromethyl)-
• 13600-42-5
• C₇HCl₂F₃N₂
• 240.9974
• .

• 3-Furancarbonitrile,5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2,5-dihydro-2-(hydroxymethyl)-,(2S,5R)-
• 118222-08-5
• C11H11 N3 O4
• 249.2227
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,3-[3-(2-furanyl)-2-propen-1-yl] 5-methyl ester
• 102106-14-9
• C23H22 N2 O7
• 438.43
• .

• 3-Cyclohexene-1-ethanol,b,4-dimethyl-
• 18479-68-0
• C10H18 O
• 242-366-6
• 154.25
• .

• 3(2H)-Pyridazinone,5-bromo-4-chloro-2-phenyl-
• 1698-63-1
• C10H6 Br Cl N2 O
• 216-921-8
• 285.52444
• .

• 3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-6-hydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR,13aR)-
• 111057-92-2
• C23H22 O7
• 410.4166
• .

• 3H-Pyrazol-3-one,2-[2-(2-chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl]-2,4-dihydro-4-[1-(4-hydroxyphenyl)ethylidene]-5-methyl-
• 119457-19-1
• C28H20 Cl N5 O3
• 509.9431
• .

• 3-Furancarbonitrile,5-(4-chlorophenyl)tetrahydro-5-hydroxy-2-oxo-
• 124500-03-4
• C11H8 Cl N O3
• 237.6391
• .

• 3-Pyridinecarboxylicacid, 5-[(3,4,5-trimethoxybenzoyl)amino]-, ethyl ester
• 101512-23-6
• C18H20 N2 O6
• 360.3612
• .

• 3H-Imidazo[4,5-f]quinoxaline,3,8-dimethyl-2-nitro-
• 115044-40-1
• C11H9 N5 O2
• 0
• .

• 3H-6,10-Metheno-12,18-[1]propyn[1]yl[3]ylidene-18H-azirino[2,1-h]cyclopent[c][1,9]oxaazacycloheptadecin-3-one,22-chloro-16,17-didehydro-12a-[[4-[(2-hydroxy-3,6-dimethylbenzoyl)amino]-3-C-methyl-b-D-ribopyranosyl]oxy]-1,4,5,12,12a,13,14,18a-octahydro-5,13-dihydroxy-9-methoxy-,(5S,12S,12aR,13S,18E,18aR)-
• 168986-50-3
• C39H39 Cl N2 O11
• .

• 3H-Pyrazol-3-one,4-[1-(4-aminophenyl)ethylidene]-2-[2-(2-chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl]-2,4-dihydro-5-methyl-
• 119457-22-6
• C28H21 Cl N6 O2
• 508.9583
• .

• 3,5-Dioxa-9-aza-4-phosphatricosan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxotetradecyl)amino]-, inner salt,4-oxide
• 108861-07-0
• C36H74 N3 O6 P
• 675.96
• .

• 3-Pyrrolidinecarboxylicacid, 1-dodecyl-5-oxo-
• 10054-21-4
• C₁₇H₃₁NO₃
• 233-182-7
• 297.43294
• .

• 3H-1,2-Dithiol-5-amine,N-ethyl-3-(ethylimino)-, hydrochloride (1:1)
• 102107-34-6
• C7H12 N2 S2 . Cl H
• 224.7745
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-2-methyl-5-(methylthio)-4-[[(5-nitro-2-furanyl)methylene]amino]-
• 111042-01-4
• C9H9 N5 O3 S2
• 299.35
• .

• 3(2H)-Pyridazinone,4,5-dichloro-2-(phenylsulfonyl)-
• 155164-57-1
• C10H6 Cl2 N2 O3 S
• 305.1372
• .

• 3H-Pyrazol-3-one,1,2-dihydro-1,5-dimethyl-4-(3-oxo-3-phenyl-1-propen-1-yl)-2-phenyl-
• 15183-03-6
• C20H18 N2 O2
• 318.3691
• .

• 3H-Pyrazol-3-one,1,2-dihydro-5-methyl-2-[6-methyl-2-[(1-methylethyl)thio]-4-pyrimidinyl]-
• 154496-71-6
• C12H16 N4 O S
• 264.3466
• .

• 3,6,9,12,15,18-Hexaoxaheneicosanoylfluoride,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,20,21,21,21-tricosafluoro-2,5,8,11,14,17-hexakis(trifluoromethyl)-
• 13140-24-4
• C21F42 O7
• 1162.15
• .

• 3(2H)-Pyridazinone,6-methoxy-2-[1-phenyl-2-(1-piperidinyl)ethyl]-
• 17072-90-1
• C18H23 N3 O2
• 313.3941
• .

• 3,4-Piperidinediol,4-ethynyl-6-(4-methoxyphenyl)-1,3-dimethyl-, (3a,4a,6b)- (9CI)
• 120729-74-0
• C16H21 N O3
• 275.3428
• .

• 3H-Pyrrolo[4,3,2-gh]-1,4-benzodiazonin-3-one,9-(1-ethenyl-4-hydroxy-1,4,5-trimethylhexyl)-1,2,4,5,6,8-hexahydro-5-(methoxymethyl)-1-methyl-2-(1-methylethyl)-(9CI)
• 110064-64-7
• C29H45 N3 O3
• 483.6859
• .

• 3,5,7-Trithia-1,2,4,6-tetraarsatricyclo[2.2.1.02,6]heptane
• 12512-13-9
• As4S3
• 0
• .

• 3(2H)-Pyridazinone,6-(1-methylethoxy)-2-[1-phenyl-2-(phenylamino)ethyl]-
• 17072-84-3
• C21H23 N3 O2
• 349.4262
• .

• 3-Heptene-2,6-diol,1,1,1,7,7,7-hexafluoro-2,6-bis(trifluoromethyl)-, (3Z)-
• 16202-98-5
• C9H6 F12 O2
• 374.1236
• .

• 3H-1,2,4-Triazol-3-one,4-ethenyl-2,4-dihydro-
• 114849-01-3
• C4H5 N3 O
• 111.102
• .

• 3-Pyridinecarboxylicacid,1,4-dihydro-2,6-dimethyl-5-[1-[[2-(4-morpholinyl)ethoxy]imino]ethyl]-4-(3-nitrophenyl)-,methyl ester
• 112772-28-8
• C23H30 N4 O6
• 458.5075
• .

• 3,12-Dioxa-6,9-diphosphatetradecane,6,9-bis(2-ethoxyethyl)-
• 127502-06-1
• C18H40 O4 P2
• 382.4553
• .

• 3(2H)-Benzothiazoleaceticacid, 2-imino-, hydrazide, hydrochloride (1:2)
• 130366-23-3
• C9H10 N4 O S . 2 Cl H
• 0
• .

• 3,8-Phenanthridinediamine,N3,N3,N8,N8-tetramethyl-6-phenyl-, hydrobromide (1:1)
• 102586-18-5
• C23H23 N3 . Br H
• .

• 3(2H)-Pyridazinone,5-[(4-chlorophenyl)methoxy]-2-(3,4-dichlorophenyl)-4-iodo-
• 128758-37-2
• C17H10 Cl3 I N2 O2
• 507.54
• .