77298-66-9 | 4H-1-Benzopyran-4-one,7-hydroxy-2-(2-hydroxyphenyl)-(9CI) | 实验谷

CAS:77298-66-9 英文名:4H-1-Benzopyran-4-one,7-hydroxy-2-(2-hydroxyphenyl)-(9CI) 更多产品信息