百科

5-hydroxy-3-(4-hydroxy-2,5-dimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo<1,2-b:3,4-b'>dipyran-4-one

5-hydroxy-3-(4-hydroxy-2,5-dimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo<1,2-b:3,4-b'>dipyran-4-one

CAS号：90486-63-8

英文名：5-hydroxy-3-(4-hydroxy-2,5-dimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo<1,2-b:3,4-b'>dipyran-4-one

分子式：C22H20O7

分子量：396.39

上游原料

2'-acetoxy-4,6'-bis(benzyloxy)-2,5-dimethoxy-2'',2''-dimethyldihydropyrano<5'',6''-c>chalcone

2'-acetoxy-4,6'-bis(benzyloxy)-2,5-dimethoxy-2'',2''-dimethyldihydropyrano<5'',6''-c>chalcone

4,6'-bis(benzyloxy)-2'-hydroxy-2,5-dimethoxy-2'',2''-dimethyldihydropyrano<5'',6''-c>chalcone

4,6'-bis(benzyloxy)-2'-hydroxy-2,5-dimethoxy-2'',2''-dimethyldihydropyrano<5'',6''-c>chalcone

4-benzyloxy-2,5-dimethyoxybenzaldehyde

4-benzyloxy-2,5-dimethyoxybenzaldehyde

上游原料

2'-acetoxy-4,6'-bis(benzyloxy)-2,5-dimethoxy-2'',2''-dimethyldihydropyrano<5'',6''-c>chalcone 4,6'-bis(benzyloxy)-2'-hydroxy-2,5-dimethoxy-2'',2''-dimethyldihydropyrano<5'',6''-c>chalcone 4-benzyloxy-2,5-dimethyoxybenzaldehyde