4-Chloro-5-methylisothiazole
CAS No. 930-44-9
4-Chloro-5-methylisothiazole
20681S 73361-71-4
ASISCHEM D19311 676479-42-8
Plectasin 676464-91-8
4-羟基-2',3,3',4',5'-五氯联苯