Obychnye khimikaty
2026-07-19
6-хлора-2-метил-2H-1,4-бензол并恶嗪-3(4H)-кетон
6-Chloro-2-methyl-2H-1,4-benzoxazin-3(4H)-one
6-Chloro-2-methyl-2H-1,4-benzoxazin-3(4H)-one >98.0%(GC)