2 bromo 3 ethyl 4 methylpentane July 8, 2019 16 32 64 128 2 bromo 3 ethyl 2 iodo 4 methylpentane Draw a structural formula for 2 bromo 3 ethyl 4 methylpentane 2 methyl 2 butanol 2 bromo 3 метилпентан 2 bromo 3 methylbutane