CAS NO. 10091-92-6 | 3-(3-Hydroxy-5-oxo-4-phenyl-2,5-dihydrofuran-2-ylidene)benzofuran-2(3H)-one |

3-(3-Hydroxy-5-oxo-4-phenyl-2,5-dihydrofuran-2-ylidene)benzofuran-2(3H)-one

Calycin	Calycine
Oxypulvic acid lactone	3-(3-Hydroxy-5-oxo-4-phenylfuran-2(5H)-ylidene)-2(3H)-benzofuranone
3-(3-Hydroxy-5-oxo-4-phenyl-2,5-dihydrofuran-2-ylidene)benzofuran-2(3H)-one