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cis-trans isomers(E)

cis-trans isomers(Z)

cis-trans isomers(cis)

cis-trans isomers(trans)

trans Cyclohexyl

50413-18-8 (4e)-4-[1-(4-chlorophenyl)-5,5-dimethylpyrazolidin-3-ylidene]oxolane-2,3-dione

42190-61-4 (4-butyl-3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)methyl 2-phenylacetate

42190-67-0 [3,5-dioxo-4-(3-oxo-3-phenylpropyl)-1,2-diphenylpyrazolidin-4-yl]methyl 2-phenylacetate

81957-25-7 4-amino-5-chloro-N-(1,2-diethylpyrazolidin-4-yl)-2-methoxybenzamide (2E)-but-2-enedioate (1:1)

37124-62-2 (1Z)-4-(ethoxycarbonyl)-1-[(2-hydroxyphenyl)methylidene]-5-(4-nitrophenyl)-3-oxopyrazolidin-1-ium

42190-69-2 [4-(4,4-dimethyl-3-oxopentyl)-3,5-dioxo-1,2-diphenylpyrazolidin-4-yl]methyl phenylacetate

42190-66-9 [3,5-dioxo-4-(3-oxo-3-phenylpropyl)-1,2-diphenylpyrazolidin-4-yl]methyl 2-(acetyloxy)benzoate

34025-16-6 1-benzyl-1,4,4-trimethyl-3-oxopyrazolidin-1-ium

42190-65-8 [3,5-dioxo-4-(3-oxo-3-phenylpropyl)-1,2-diphenylpyrazolidin-4-yl]methyl hexadecanoate

42190-64-7 [3,5-dioxo-4-(3-oxobutyl)-1,2-diphenylpyrazolidin-4-yl]methyl phenylacetate

42190-63-6 [3,5-dioxo-4-(3-oxobutyl)-1,2-diphenylpyrazolidin-4-yl]methyl 2-(acetyloxy)benzoate

4077-79-6 1,1,4-trimethyl-3-oxopyrazolidin-1-ium

62787-56-8 1-(3,5-dioxopyrazolidin-4-yl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

6167-12-0 3-[5-({1-[4-(methoxycarbonyl)phenyl]-3,5-dioxopyrazolidin-4-ylidene}methyl)furan-2-yl]benzoic acid

107971-84-6 3-Pyrazolidinol, 2-acetyl-1-phenyl-

61566-83-4 (4E)-4-(5,5-dimethyl-1-pyridin-2-ylpyrazolidin-3-ylidene)dihydrofuran-2,3-dione

4014-51-1 3-[4-({2-[(2-methoxyethoxy)acetyl]pyrazolidin-1-yl}carbonyl)-1,3-thiazol-2-yl]pyridine

50413-17-7 (4E)-4-[5,5-dimethyl-1-(4-methylphenyl)pyrazolidin-3-ylidene]dihydrofuran-2,3-dione

19988-95-5 sodium 4-[2-(3,5-dioxo-1,2-diphenylpyrazolidin-4-ylidene)hydrazino]benzenesulfonate

59541-40-1 N-[(4-{[(E)-(3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)methylidene]amino}phenyl)sulfonyl]-4-(propan-2-yloxy)benzamide