3-chloro-6-(chloroMethyl)pyridazine hydrochloride
3-氯-6-(氯甲基)盐酸哒嗪
CAS No. 1420865-79-7
3-氯-6-(氯甲基)盐酸哒嗪
NCX 6550 733034-46-3
1,2,4,6,7-PCDD 82291-35-8