3 bromo 2 chloro 3 methylpentane July 8, 2019 16 32 64 128 3 bromo 2 chloro 4 methylpentane 1 bromo 2 chloro 3 methylpentane công thức cấu tạo Structural formula of 2-bromo-3 chloro-3 methylpentane 3 methylhexane 2 bromo 3 metylopentan 2 bromo 3 methylbutane