• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-3,5-dihydro-7-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-2-pyrrolidinyl]-
• 222631-33-6
• C11H15 N5 O3
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-3,5-dihydro-7-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-2-pyrrolidinyl]-,hydrochloride (1:1)
• 222631-36-9
• C11H15 N5 O3 . Cl H
• 0
• .

• 4H-1,3-Dioxolo[4,5-c]pyrrole-4-acetonitrile,6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]tetrahydro-2,2-dimethyl-,(3aS,4S,6R,6aR)-
• 222631-08-5
• C16H30 N2 O3 Si
• 0
• .

• 4(1H)-Pyridinone,2-(hydroxymethyl)-3,5-dimethyl-
• 220757-73-3
• C8H11 N O2
• 153.17844
• .

• 4(1H)-Pyridinone,3-fluoro-
• 221167-64-2
• C5H4 F N O
• 0
• .

• 4H-1,3-Benzodioxin-6-ol,2-methyl-
• 32744-79-9
• C9H10 O3
• 0
• .

• 4-Piperidinol,4-methyl-, 4-acetate
• 220157-71-1
• C8H15 N O2
• 0
• .

• 4H-Pyrrolo3,2-dpyrimidin-4-one, 7-(2S,3S,4R,5R)-3,4-dihydroxy-5-methyl-2-pyrrolidinyl-1,5-dihydro-, monohydrochloride
• 222631-37-0
• 0
• .

• 4H-Oxazolo[3,4-a]oxireno[d]pyridine(9CI)
• 221123-40-6
• C7H5 N O2
• 0
• .

• 4(1H)-Quinazolinone,6-chloro-2,3-dihydro-2-thioxo-
• 33017-85-5
• C8H5 Cl N2 O S
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,7-[(2S,3S,4R,5S)-5-(fluoromethyl)-3,4-dihydroxy-2-pyrrolidinyl]-3,5-dihydro-,hydrochloride (1:1)
• 222631-49-4
• C11H13 F N4 O3 . Cl H
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-7-[(2S,3S,4R,5S)-3,4-dihydroxy-5-(mercaptomethyl)-2-pyrrolidinyl]-3,5-dihydro-
• 222631-77-8
• C11H15 N5 O3 S
• 0
• .

• 4-Pyridinepropanoicacid, b-hydroxy-
• 33206-18-7
• C8H9 N O3
• 0
• .

• 4H-1,3-Dioxin-2-carboxylicacid, 6-methyl-4-oxo-
• 222738-35-4
• C6H6 O5
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,7-[(2S,3S,4R,5S)-3,4-dihydroxy-5-(mercaptomethyl)-2-pyrrolidinyl]-3,5-dihydro-
• 222631-67-6
• C11H14 N4 O3 S
• 0
• .

• 4-Quinolinecarboxylicacid, 8-methyl-2-(2-thienyl)-
• 33289-45-1
• C15H11 N O2 S
• 269.32
• .

• 4H-Pyran-4-one,5-acetyl-2,3-dihydro-2,2-dimethyl-
• 222409-10-1
• C9H12 O3
• 168.18978
• .

• 4-Pyrimidinecarboxaldehyde,2-(propylthio)-
• 219729-65-4
• C8H10 N2 O S
• 182.24
• .

• 4-Morpholinesulfinicacid
• 32837-73-3
• C4H9 N O3 S
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-7-[(2S,3S,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-pyrrolidinyl]-3,5-dihydro-,hydrochloride (1:1)
• 222854-80-0
• C11H15 N5 O4 . Cl H
• 0
• .

• 4-Isoxazolecarboxylicacid, 3-(4-methoxyphenyl)-, methyl ester
• 223476-82-2
• C12H11 N O4
• 0
• .

• 4-Oxazolidinepropanamide,2,5-dioxo-, (S)- (9CI)
• 33043-61-7
• C6H8 N2 O4
• 172.14
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-7-[(2S,3S,4R,5R)-3,4-dihydroxy-5-methyl-2-pyrrolidinyl]-3,5-dihydro-,hydrochloride (1:1)
• 222854-90-2
• C11H15 N5 O3 . Cl H
• 0
• .

• 4H-Furo[2,3-b]pyran,hexahydro-3-(1-methylethyl)-, (3aR,7aS)-rel-
• 223677-90-5
• C10H18 O2
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-3,5-dihydro-7-[(3aS,4S,6R,6aR)-tetrahydro-2,2-dimethyl-6-[(phosphonooxy)methyl]-4H-1,3-dioxolo[4,5-c]pyrrol-4-yl]-
• 222854-91-3
• C14H20 N5 O7 P
• 0
• .

• 4(3H)-Pyrimidinone,5-bromo-2-ethoxy-
• 222737-71-5
• C6H7 Br N2 O2
• 0
• .

• 4-Isoxazolecarboxylicacid, 3-(3,3-dimethyl-1-triazen-1-yl)-5-methyl-
• 219617-64-8
• C7H10 N4 O3
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidin-4-one,7-[(2S,3S,4R,5R)-3,4-dihydroxy-5-methyl-2-pyrrolidinyl]-3,5-dihydro-2-methyl-
• 222854-93-5
• C12H16 N4 O3
• 0
• .

• 4-Oxazolecarboxamide,N,2-dimethyl-
• 223680-39-5
• C6H8 N2 O2
• 0
• .

• 4-Pyridinecarboxylicacid, 2-methylpropyl ester
• 226896-38-4
• C10H13 N O2
• 0
• .

• 4,5-Pyridazinediol,hexahydro-3-(hydroxymethyl)-, (3R,4R,5R)-
• 226988-19-8
• C5H12 N2 O3
• 0
• .

• 4-Pentenamide,2-amino-N-[(1R,2R)-2-hydroxy-1-methyl-2-phenylethyl]-N-methyl-, (2S)-
• 225938-47-6
• C15H22 N2 O2
• 262.35
• .

• 4-Pyridinethiol,1-oxide
• 33486-07-6
• C5H5 N O S
• 0
• .

• 4(1H)-Pyridinone,2-amino-
• 33623-18-6
• C5H6 N2 O
• 0
• .

• 4-Pyrimidinecarboxylicacid, 3,4,5,6-tetrahydro-2-methyl-, methyl ester
• 226247-00-3
• C7H12 N2 O2
• 0
• .

• 4H-Pyrrolo[3,2-d]pyrimidine
• 399-61-1
• C6H5 N3
• 119.124
• .

• 4H-Pyrazolo[1,5-a]benzimidazole-2,3-diamine
• 227611-69-0
• C9H9 N5
• 0
• .

• 4(3H)-Quinazolinone,8-methoxy-2-methyl-7-(2-oxo-2-phenylethoxy)-3-phenyl-
• 33403-35-9
• C24H20 N2 O4
• 0
• .

• 4-Cyclohexene-1,2,3-triol,6-methoxy-, (1R,2R,3S,6S)-rel-
• 228098-95-1
• C7H12 O4
• 0
• .

• 4(3H)-Pyrimidinethione,2-phenyl-
• 33630-21-6
• C10H8 N2 S
• 0
• .

• 4H-1-Benzopyran-3-carbonitrile,6-fluoro-4-oxo-
• 227202-21-3
• C10H4 F N O2
• 189.14
• .

• 4-Pyridinecarboxylicacid, 2-(dimethylamino)-6-methyl-
• 226917-15-3
• C9H12 N2 O2
• 0
• .

• 4H-Pyrazolo[1,5-a]benzimidazol-3-amine,2-ethoxy-
• 227611-64-5
• C11H12 N4 O
• 0
• .

• 4-Pyrimidinecarboxylicacid, 1,6-dihydro-6-oxo-, ethyl ester
• 223788-14-5
• C7H8 N2 O3
• 0
• .

• 4,7-Epoxyoxepino[4,3-d]oxazol-2(1H)-one,hexahydro-8-hydroxy-1-(phenylmethyl)-, (3aR,4R,7R,8R,8aR)-
• 228115-42-2
• C14H15 N O5
• 0
• .

• 4,5-Pyridazinediol,hexahydro-3-(hydroxymethyl)-, (3S,4S,5S)-
• 226988-04-1
• C5H12 N2 O3
• 0
• .

• 4-Thiazolecarboxamide,N,2-dimethyl-
• 223680-42-0
• C6H8 N2 O S
• 0
• .

• 4(3H)-Pyrimidinethione,3-methyl-2-phenyl-
• 33630-23-8
• C11H10 N2 S
• 0
• .

• 4-Quinolinol, 5-fluoro-
• 386-68-5
• C9H6 F N O
• 163.15
• .

• 4H-Imidazo[4,5,1-ij]quinolin-2(1H)-one,1-(phenylmethyl)-
• 227025-33-4
• C17H14 N2 O
• 0
• .