3,5-Dimethyl-4-oxo-4H-pyran-2-carboxylic acid

3,5-Dimethyl-4-oxo-4H-pyran-2-carboxylic acid
3,5-Dimethyl-4-oxo-4H-pyran-2-carboxylic acid

CAS No:187222-12-4 分子式:C8H8O4 分子量:168.15
D13380 ≥95% 【psaitong】