6,12-diazadispiro[4.1.47.25]tridecan-13-one

6-hydroxyimino-12-methoxy-12-azadispiro[4.1.47.25]tridecan-13-one

6,12-dioxa-3,9-dithiadispiro[4.1.47.25]tridecan-13-imine

celaphanol a

Cytochalasin J

6-methyl-6,12-methano-6H,12H,13H-benzopyran(4,3-d)benzodioxocin-13-one

3-hydroxy-3',6',10,11b-tetramethylspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,10a,11a-tetradecahydrobenzo[a]fluorene-9,2'-3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridine]-11-one

N'-[(1E)-1-(4-hydroxy-3-methoxyphenyl)ethylidene]furan-2-carbohydrazide

N'-[(Z)-(2-hydroxy-3-methoxyphenyl)methylidene]furan-2-carbohydrazide

N'-[(Z)-(3,5-di-tert-butyl-4-hydroxyphenyl)methylidene]pyrazine-2-carbohydrazide

N'-{(Z)-[4-(diethylamino)-2-hydroxyphenyl]methylidene}pyrazine-2-carbohydrazide

N'-[(Z)-(2-hydroxy-3-methoxyphenyl)methylidene]pyrazine-2-carbohydrazide

N'-[(Z)-(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]thiophene-2-carbohydrazide

N'-[(Z)-(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-2-methylfuran-3-carbohydrazide

(E)-N'-(5-bromo-2-hydroxybenzylidene)-3',5'-dimethyl-1'-phenyl-1H,1'H-[3,4'-bipyrazole]-5-carbohydrazide

(E)-N'-(2-hydroxybenzylidene)-3-(naphthalen-1-yl)-1H-pyrazole-5-carbohydrazide

N'-[(E)-(3,4-dihydroxyphenyl)methylidene]-2-[(1-methyl-1H-benzimidazol-2-yl)sulfanyl]acetohydrazide