Benzenesulfonic acid,3,4-dihydroxy-5-methoxy-
CAS No. 792868-86-1
Benzenesulfonic acid, 3,4-dihydroxy-5-methoxy- (9CI)
CClF 120001-30-1
S 312 120004-07-1
2-氯-5,6-二甲基烟酸