2,2,9-trimethyl-3,4-dihydropyrano[3,2-c]chromen-5-one

2,2,9-trimethyl-3,4-dihydropyrano[3,2-c]chromen-5-one

CAS号:88538-26-5
英文名:2,2,9-trimethyl-3,4-dihydropyrano[3,2-c]chromen-5-one
分子式:C15H16O3
分子量:244.286