2138515-47-4 | 1,4-dimethyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid | 实验谷

CAS:2138515-47-4 英文名:1,4-dimethyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid 更多产品信息