2-Ethoxy-2,4-diphenyl-2H-1-benzopyran-3-carboxylic acid ethyl ester,英文名:2-Ethoxy-2,4-diphenyl-2H-1-b
2026-03-27 10:24:45
19723-39-8
2-Ethoxy-2,4-diphenyl-2H-1-benzopyran-3-carboxylic acid ethyl ester(2-Ethoxy-2,4-diphenyl-2H-1-benzopyran-3-carboxylic acid ethyl ester)
CAS: 19723-39-8
化学式: C26H24O4