• 4H-Anthra[1,2-b]pyran-4,7,12-trione,11-hydroxy-2-(2-hydroxy-1-methyl-3-pentenyl)-5-methyl-8-[2,3,6-trideoxy-3-(dimethylamino)-b-D-arabino-hexopyranosyl]-10-[2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-b-D-ribo-hexopyranosyl]- (9CI)
• 108112-82-9
• C41H52 N2 O10
• .

• 4H-Pyrimido[6,1-a]isoquinolin-4-one,2,3,6,7-tetrahydro-9,10-dimethoxy-3,6-dimethyl-2-[(2,4,6-trimethylphenyl)imino]-,monohydrochloride, (R)- (9CI)
• 108445-53-0
• C25H29 N3 O3 . Cl H
• 455.977
• .

• 4H-1,3-Benzothiazin-2-amine,4a,5,6,7,8,8a-hexahydro-, monohydrochloride, (4aR,8aR)-rel- (9CI)
• 179118-60-6
• C8H14 N2 S . Cl H
• .

• 4H-Phenanthro[10,1-bc]furan-4-one,1,2,3,3a,5a,7,8,9,10,10a,10b,10c-dodecahydro-7-hydroxy-8-[2-(a-D-mannopyranosyloxy)ethyl]-3a,8,10b-trimethyl-,(3aS,5aR,7S,8R,10aR,10bR,10cR)- (9CI)
• 181301-75-7
• C26H40 O9
• .

• 4-Pyridinamine,3,5-dichloro-2-(trichloromethyl)-
• 14321-05-2
• C6H3 Cl5 N2
• 0
• .

• 4(3H)-Quinazolinone,3-[5-[[2-hydroxy-3-(phenylamino)propyl]thio]-1,3,4-thiadiazol-2-yl]-2-methyl-
• 135575-53-0
• C20H19 N5 O2 S2
• 425.5272
• .

• 4H-Phenanthro[10,1-bc]furan-4-one,1,2,3,3a,5a,7,8,9,10,10a,10b,10c-dodecahydro-10a-hydroxy-8-[1-hydroxy-2-(sulfooxy)ethyl]-3a,8,10b-trimethyl-(9CI)
• 138935-15-6
• C20H30 O8 S
• .

• 4-Pentynoic acid,3-[[[(3R)-1-[(2E)-1-oxo-3-(4-piperidinyl)-2-propen-1-yl]-3-piperidinyl]carbonyl]amino]-,(3S)-
• 183805-76-7
• C19H27 N3 O4
• .

• 4-Heptenoic acid,7-[2-[6-(1-cyclopenten-1-yl)-4-hydroxy-4-methyl-1,5-hexadien-1-yl]-3-hydroxy-5-oxocyclopentyl]-,methyl ester
• 110845-89-1
• C25H36 O5
• 0
• .

• 4(3H)-Pyrimidinone,5-amino-6-methyl-
• 14675-49-1
• C5H7 N3 O
• 125.12858
• .

• 4H-1-Benzopyran-4-one,5-(acetyloxy)-2-[(1E)-2-[3,5-bis(acetyloxy)phenyl]ethenyl]-7,8-dimethoxy-3-methyl-
• 121325-39-1
• C26H24 O10
• 496.4628
• .

• 4-Pyridinamine,5-ethyl-2-methyl-, 1-oxide
• 13509-08-5
• C8H12 N2 O
• 153.2011
• .

• 4a,8a-Naphthalenedicarboximide,N-[3-(dimethylamino)propyl]-1,4,5,8-tetrahydro- (8CI)
• 16609-47-5
• C17H24 N2 O2
• 0
• .

• 4H-1-Benzopyran-4-one,3-[2,3-dihydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-5-benzofuranyl]-6-(2,3-dihydroxy-3-methylbutyl)-5,7-dihydroxy-(9CI)
• 128778-66-5
• C25H28 O9
• .

• 4H-1-Benzopyran-4-one,8-(1,1-dimethyl-2-propen-1-yl)-3,5,7-trihydroxy-2-[8-hydroxy-2,2-dimethyl-5-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-6-yl]-
• 104494-30-6
• C30H32 O7
• 0
• .

• 4H-Imidazo[4,5-c][1,8]naphthyridin-4-one,3,5-dihydro-3-[(4-nitrophenyl)methyl]-5-phenyl-
• 139482-43-2
• C22H15 N5 O3
• 397.3862
• .

• 4H-Thieno[2',3':4,5]pyrimido[2,1-b]benzothiazol-4-one,2-phenyl-
• 159852-71-8
• C18H10 N2 O S2
• 334.4148
• .

• 4-Phenanthrenecarboxaldehyde,3-hydroxy-
• 10386-43-3
• C15H10 O2
• 222.2387
• .

• 4-Thiazolidinecarboxylicacid, 5,5-dimethyl-2-(1-methylethyl)-, hydrochloride (1:1)
• 13385-66-5
• C9H17 N O2 S . Cl H
• 236-461-1
• 239.76272
• .

• 4(3H)-Pyrimidinone,6-methyl-5-pentyl-
• 103980-67-2
• C10H16 N2 O
• 180.2468
• .

• 4,6(1H,5H)-Pyrimidinedione,5-[[4-(dimethylamino)phenyl]methylene]dihydro-1-phenyl-3-(2-pyridinyl)-2-thioxo-
• 156338-78-2
• C24H20 N4 O2 S
• 428.5062
• .

• 4-Piperidinol,1,3-dimethyl-4-phenyl-, 4-propanoate, hydrochloride (1:1)
• 14405-05-1
• C16H23 N O2 . Cl H
• 0
• .

• 4H-Pyran-4-thione
• 1120-93-0
• C5H4 O S
• 0
• .

• 4H-Pyran-4-one,2,3-dihydro-2,3,5-trimethyl-6-[(1E)-1-methyl-1-buten-1-yl]-, (2S,3R)-
• 132215-98-6
• C13H20 O2
• .

• 4H-1,2,4-Triazole,4-(3-chloro-4-fluorophenyl)-3-[(4-chloro-3-methylphenoxy)methyl]-5-(4-fluorophenyl)-
• 141079-19-8
• C22H15 Cl2 F2 N3 O
• 446.2768
• .

• 4H-1,3,4-Thiadiazin-5(6H)-one,2-[1,2,3,6-tetrahydro-1-[2-hydroxy-2-(4-methylphenyl)ethyl]-4-pyridinyl]-,hydrochloride (1:1)
• 151092-55-6
• C17H21 N3 O2 S . Cl H
• 367.8935
• .

• 4H-Pyrido[4',3':4,5]thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-9(8H)-carboxamide,6-(2-chlorophenyl)-7,10-dihydro-N-(4-methoxyphenyl)-1-methyl-
• 132418-35-0
• C26H23 Cl N6 O2 S
• 519.01782
• .

• 4H,5H-[1]Benzothiopyrano[4,3-b]pyran-3-carbonitrile,2-amino-4-(4-methoxyphenyl)-, 6,6-dioxide
• 135521-76-5
• C20H16 N2 O4 S
• 380.417
• .

• 4H-1-Benzopyran-4-one,6-chloro-2-(3-pyridinyl)-
• 1920-54-3
• C14H8 Cl N O2
• 257.6718
• .

• 4(3H)-Quinazolinone,6-methyl-
• 19181-53-4
• C₉H₈N₂O
• 242-955-8
• 160.17
• .

• 4H-1-Benzopyran-4-one,2-(1-methyl-1H-1,2,3-triazol-5-yl)-6-nitro-
• 131924-52-2
• C12H8 N4 O4
• 0
• .

• 4(3H)-Quinazolinone,6,7-dimethoxy-2-(methylamino)-
• 17148-62-8
• C11H13 N3 O3
• 235.2392
• .

• 4,4'-Bi-1,3-dioxolane,4,4',5,5,5',5'-hexafluoro-2,2,2',2'-tetrakis(trifluoromethyl)-
• 139481-27-9
• C10F18 O4
• 0
• .

• 4H-Dibenzo[de,g]quinoline,5,6,6a,7-tetrahydro-1,2,9,10-tetramethoxy-6-methyl-8-[4-[[(1S)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-isoquinolinyl]methyl]phenoxy]-,(6aS)-
• 105458-70-6
• C40H46 N2 O7
• .

• 4H-Pyrano[3,2-h][1]benzoxepin-4,8(9H)-dione,5-hydroxy-2-methyl-
• 18836-19-6
• C14H10 O5
• 0
• .

• 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,8-dimethoxy-
• 18398-74-8
• C19H18 O9
• 0
• .

• 4(3H)-Pyrimidinone,5-chloro-2-ethyl-6-hydroxy-
• 1197-31-5
• C6H7 Cl N2 O2
• 174.585
• .

• 4,6(1H,5H)-Pyrimidinedione,5-[2-(diethylamino)ethyl]dihydro-5-phenyl-2-thioxo-, hydrochloride (1:1)
• 1231-19-2
• C16H21 N3 O2 S . Cl H
• 355.8828
• .

• 4-Fluoro-4-(4-(o-methoxyphenyl)piperazin-1-yl)butyrophenone dihydrogen phosphate
• 1057-86-9
• C₂₁H₂₈FN₂O₆P
• 213-893-9
• 454.4289842
• .

• 4H-Pyrrolo[2,1-b][1,3]oxazine-4,8(8aH)-dione,2-(5E)-5-hepten-1-yl-6,7-dihydro-3-methyl-, 8-oxime, (8E,8aS)-
• 198773-28-3
• C15H22 N2 O3
• .

• 4H-1-Benzopyran-4-one,3,7-bis(b-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-
• 139955-75-2
• C32H38 O16
• .

• 4-Morpholinecarboxylicacid,(4S,5S)-3-[(2S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]-4-(phenylmethyl)-5-oxazolidinylester
• 180799-58-0
• C28H35 N3 O7
• .

• 4(1H)-Azulenone,octahydro-8a-methyl-5-methylene-3-(1-methylethyl)-, (3S,3aR,8aS)-
• 154512-19-3
• C15H24 O
• .

• 4H-1,2-Benzoxazine,4-(3-furanyl)-4a,5,6,7,8,8a-hexahydro-3,4a,8,8-tetramethyl-8a-[(trimethylsilyl)oxy]-,2-oxide, (4R,4aS,8aR)-rel-
• 124070-93-5
• C19H31 N O4 Si
• 365.5392
• .

• 4H-1,2,4-Triazole,4-methyl-3-(4-methylphenyl)-5-(methylsulfinyl)-
• 116850-71-6
• C11H13 N3 O S
• 235.3054
• .

• 4,6-Pyrimidinediamine,N4,N4,N6-trimethyl-5-nitro-
• 1928-70-7
• C7H11 N5 O2
• 197.1945
• .

• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(2-thienylacetyl)amino]-, (2S,5R,6R)- (9CI)
• 13268-65-0
• C14H16 N2 O4 S2
• .

• 4H-1-Benzopyran-4-one,5-hydroxy-6-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-7-methoxy-
• 133336-97-7
• C32H22 O10
• .

• 4H-Cyclobut[e]inden-4-one,1,2,4a,5,6,7,7a,7b-octahydro-2,7a-dihydroxy-6-(hydroxymethyl)-3,6,7b-trimethyl-,(2S,4aR,6R,7aR,7bS)-
• 194807-77-7
• C15H22 O4
• .

• 4H-1,2-Benzoxazine,4-(3-furanyl)-4a,5,6,7,8,8a-hexahydro-3-methyl-8a-[(trimethylsilyl)oxy]-,2-oxide, (4R,4aS,8aS)-rel-
• 124070-89-9
• C16H25 N O4 Si
• 323.4595
• .