• 4-Dibenzofuranol,2,3,7,8-tetrachloro-
• 123566-86-9
• C12H4 Cl4 O2
• 321.971
• .

• 4H-Pyrano[3,2-b]pyridin-4-one,2-(4-nitrophenyl)-
• 148190-24-3
• C14H8 N2 O4
• 268.2243
• .

• 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(6-methoxy-1,3-benzodioxol-5-yl)-6,8-bis(3-methyl-2-buten-1-yl)-
• 121795-46-8
• C27H28 O7
• .

• 4,15,26-Triacontatriene-1,12,18,29-tetrayne-3,14,17,28-tetrol,(3S,4E,14S,15E,17S,26E,28S)-
• 111554-19-9
• C30H40 O4
• 464.6362
• .

• 4,19-Dioxabicyclo[13.3.1]nonadec-12-en-3-one,1,10,17-trihydroxy-11,18-dimethoxy-2,14,16-trimethyl-5-phenyl-,(1R,2S,5S,10S,11R,12E,14S,15S,16S,17S,18R)- (9CI)
• 128465-33-8
• C28H42 O8
• .

• 4H-1-Benzothiopyran-4-one,3-(1,3-benzodioxol-5-ylmethylene)-6-chloro-2,3-dihydro-, (Z)- (9CI)
• 130689-10-0
• C17H11 Cl O3 S
• 330.7854
• .

• 4H-1-Benzopyran-4-one,6-(4-O-b-D-glucopyranosyl-b-D-glucopyranosyl)-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-
• 108657-24-5
• C28H32 O15
• 0
• .

• 4-Pyrimidinol,2-(diethylamino)-6-methyl-, 4-(dihydrogen phosphorothioate)
• 103827-27-6
• C9H16 N3 O3 P S
• 277.2804
• .

• 4H-1-Benzopyran-4-one,3-[[6-deoxy-3-O-(6-deoxy-a-L-mannopyranosyl)-a-L-mannopyranosyl]oxy]-7-(b-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-butenyl)-(9CI)
• 137218-02-1
• C39H50 O19
• 0
• .

• 4H-1-Benzopyran-4-one,3-[(6-deoxy-2-O-b-D-xylopyranosyl-a-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-
• 113558-14-8
• C31H36 O14
• .

• 4H-Furo[2,3-h]-1-benzopyran-4-one,2,3,8,9-tetrahydro-5-hydroxy-8-(1-hydroxy-1-methylethyl)-2-(4-hydroxyphenyl)-6-(3-methyl-2-butenyl)-(9CI)
• 111545-13-2
• C25H28 O6
• .

• 4H-1-Benzopyran-4-one,2-[2,4-dihydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-5,7-dihydroxy-3-(3-methyl-2-buten-1-yl)-
• 100187-66-4
• C25H26 O6
• .

• 4H-Dibenzo[de,g]quinolin-9-ol,5,6,6a,7-tetrahydro-1,2,10-trimethoxy-6-[2-(1-piperidinyl)ethyl]-,monohydrochloride, (S)- (9CI)
• 101832-32-0
• C26H34 N2 O4 . Cl H
• 475.0201
• .

• 4,5-Phenanthrenediol
• 10127-55-6
• C14H10 O2
• 210.228
• .

• 4-Isoxazolecarboxylicacid, 3-(2-chloro-3-thienyl)-5-methyl-
• 14483-57-9
• C9H6 Cl N O3 S
• 238-482-1
• 243.66684
• .

• 4H-1-Benzopyran-4-one,3-(2,4-dihydroxyphenyl)-6-b-D-glucopyranosyl-2,3-dihydro-5,7-dihydroxy- (9CI)
• 105798-86-5
• C21H22 O11
• .

• 4H-Pyrimido[6,1-a]isoquinolin-4-one,2,3,6,7-tetrahydro-9,10-dimethoxy-2-[(4-methoxyphenyl)imino]-3,7-dimethyl-,hydrochloride (1:1)
• 108445-76-7
• C23H25 N3 O4 . Cl H
• 443.9232
• .

• 4(3H)-Pyrimidinone,3-[1-(4-chlorobenzoyl)ethenyl]-
• 108664-29-5
• C13H9 Cl N2 O2
• 260.6758
• .

• 4H-1-Benzopyran-4-one,3-[[2-O-D-apio-b-D-furanosyl-6-O-[(3R)-4-carboxy-3-hydroxy-3-methyl-1-oxobutyl]-b-D-glucopyranosyl]oxy]-5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-(9CI)
• 131749-61-6
• C34H40 O20
• 0
• .

• 4H-1-Benzopyran-4-one,3-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-5,7-dihydroxy-2-(2-hydroxyphenyl)-
• 16310-92-2
• C27H30 O15
• 594.52
• .

• 4-Piperidinol,3-(2,3-dihydrospiro[1H-indene-1,4'-piperidin]-1'-yl)-1-[(3-iodophenyl)methyl]-,trans- (9CI)
• 163314-08-7
• C25H31 I N2 O
• 502.43091
• .

• 4-Piperidinone,1-methyl-2,3,6-triphenyl-, oxime
• 113849-85-7
• C24H24 N2 O
• 0
• .

• 4-Oxazolidinecarboxylicacid, 5-methyl-2-oxo-
• 1195-19-3
• C5H7 N O4
• 145.1134
• .

• 4H-1-Benzopyran-4-one,2,3-dihydro-2-hydroxy-5-[(6-hydroxy-4-oxo-4H-pyran-2-yl)methyl]-2-methyl- (9CI)
• 161044-10-6
• C16H14 O6
• .

• 4-Azulenemethanesulfonicacid, 1,2,3,3a,4,5,6,8a-octahydro-1,4-dihydroxy-1-methyl-7-(1-methylethyl)-,(1R,3aS,4S,8aR)-rel-
• 151171-38-9
• C15H26 O5 S
• .

• 4-Benzoxazolecarboxylicacid,5-hydroxy-2-[[(2R,3R,6S,8S,9R,11R)-3,9,11-trimethyl-8-[(1S)-1-methyl-2-oxo-2-(1H-pyrrol-2-yl)ethyl]-1,7-dioxaspiro[5.5]undec-2-yl]methyl]-(9CI)
• 104414-30-4
• C28H34 N2 O7
• 0
• .

• 4H-1-Benzopyran-4-one,2,3-dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-, (2R,3S)-
• 119439-94-0
• C15H12 O8
• .

• 4,6,8,10,12,14,16,18,20-Tetracosanonaene-2,3,22,23-tetrone,6,10,15,19-tetramethyl-, (all-E)- (9CI)
• 141290-91-7
• C28H32 O4
• 0
• .

• 4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-(2,4-dihydroxyphenyl)-2,3,9,10-tetrahydro-5-hydroxy-8,8-dimethyl-9-(3-methyl-2-butenyl)-(9CI)
• 152464-77-2
• C25H28 O6
• .

• 4-Pyridinecarboxylicacid, 2-(3,7-dimethyl-2,6-octadien-1-ylidene)hydrazide
• 13059-78-4
• C16H21 N3 O
• 271.3574
• .

• 4H-1-Benzopyran-4-one,7-[[6-O-(4-carboxy-3-hydroxy-3-methyl-1-oxobutyl)-b-D-glucopyranosyl]oxy]-2,3-dihydro-5-hydroxy-6,8-dimethyl-2-phenyl-,(2S)- (9CI)
• 161161-69-9
• C29H34 O13
• 0
• .

• 4-Acridinecarboxamide,9-amino-N-[2-(dimethylamino)ethyl]-8-methoxy-
• 100113-24-4
• C19H22 N4 O2
• 338.4036
• .

• 4H-1-Benzopyran-4-one,3-[2,4-dihydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-5,7-dihydroxy-6,8-bis(3-methyl-2-buten-1-yl)-
• 119061-10-8
• C30H34 O6
• .

• 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5-hydroxy-3-[(2-O-b-D-mannopyranosyl-b-D-allopyranosyl)oxy]-7-methoxy-
• 137830-19-4
• C28H32 O17
• 0
• .

• 4(3H)-Quinazolinone,3-(4-chlorophenyl)-2-[[1-[(diethylamino)methyl]-2-(2-oxo-1-pyrrolidinyl)ethyl]thio]-,hydrochloride (1:1)
• 117038-98-9
• C25H29 Cl N4 O2 S . Cl H
• 521.5023
• .

• 4H-1-Benzopyran-4-one,3-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyl]-5,7-dihydroxy-6-(2-hydroxy-3-methyl-3-butenyl)-(9CI)
• 121748-00-3
• C25H26 O7
• .

• 4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine,8-chloro-1-(4-methyl-1H-imidazol-5-yl)-6-phenyl-
• 117267-50-2
• C20H15 Cl N6
• 374.8263
• .

• 4-Hexyn-3-ol,3-methyl-6-[2-(1-piperidinyl)ethoxy]-
• 16464-38-3
• C14H25 N O2
• 239.3538
• .

• 4-Morpholineethanamine,N-[4-methyl-6-(phenylmethyl)-3-pyridazinyl]-, hydrochloride (1:2)
• 118270-00-1
• C18H24 N4 O . 2 Cl H
• 385.3312
• .

• 4-Thiazolidinone,3,3'-(1,2-ethanediyl)bis[2-(5-methyl-2-thienyl)-, (R*,S*)- (9CI)
• 131420-40-1
• C18H20 N2 O2 S4
• 424.6236
• .

• 4-Thiazolidinone,5-(3-phenyl-2-propen-1-ylidene)-2-thioxo-
• 15328-87-7
• C12H9 N O S2
• 0
• .

• 4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-6,8-bis[(1R,6R)-3-methyl-6-(1-methylethyl)-2-cyclohexen-1-yl]-2-phenyl-,(2S)-
• 123297-92-7
• C35H44 O4
• .

• 4-Isoquinolinecarbonitrile,5,6,7,8-tetrahydro-3-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-,hydrochloride (1:1)
• 103607-59-6
• C16H23 N3 O2 . Cl H
• 325.8337
• .

• 4H-1-Benzopyran-4-one,3-(b-D-glucopyranosyloxy)-2,3,4a,5,6,8a-hexahydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-
• 113139-77-8
• C21H26 O11
• .

• 4-Piperidinepropanoicacid, 1-[(1,1-dimethylethoxy)carbonyl]-
• 154775-43-6
• C₁₃H₂₃NO₄
• 257.33
• .

• 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(4-methoxyphenyl)methylene]-1-[[2-oxo-2-(10H-phenothiazin-10-yl)ethyl]amino]-3-phenyl-2-thioxo-
• 141177-62-0
• C32H24 N4 O4 S2
• 592.6874
• .

• 4(3H)-Pyrimidinone,5-chloro-2-heptadecyl-6-hydroxy-
• 1245-96-1
• C21H37 Cl N2 O2
• 384.9837
• .

• 4(3H)-Quinazolinone,2-[[(2-methoxyphenyl)amino]methyl]-3-[5-[[(2-methoxyphenyl)amino]methyl]-1,3,4-thiadiazol-2-yl]-
• 103537-64-0
• C26H24 N6 O3 S
• 500.5722
• .

• 4H-Pyrido[3,2-b]carbazol-4-one,1,6-dihydro-2,5,11-trimethyl-
• 111249-53-7
• C18H16 N2 O
• 0
• .

• 4H-Imidazo[4,5-c][1,8]naphthyridin-4-one,3,5-dihydro-5-phenyl-3-(2-phenylcyclopropyl)-
• 141707-99-5
• C24H18 N4 O
• 378.4259
• .