Subdivison of isomers (Different compounds with same molecular formula) Constitutional isomers Stereoisomers (somers that have the same connectivity but that 1. CH3CH2CH-CH3( CH3)2CHCH3 differ in the arrangement of their atoms in space 2. CH3CHyCH2CI(CH3)2CHCI 3. CH3CH2OH CH3OCH Enantiomers(对映异构) Diastereomers(非立体 ( Stereoisomers that are mirror images of each other, 对映异构) but it is notsuperposa互为实物与镜象关系, (Stereoisomers that are not 但不重叠) mirror images of each ther)Subdivison of isomers (Different compounds with same molecular formula) Constitutional isomers Stereoisomers (Isomers that have the same connectivity but that differ in the arrangement of their atoms in space 1. CH3CH2CH2CH3 (CH3 ) 2CHCH3 2. CH3CH2CH2Cl (CH3 ) 2CHCl 3. CH3CH2OH CH3OCH3 Enantiomers (对 映 异 构 ） Diastereomers (非 立 体 对 映 异 构 ) (Stereoisomers that are mirror images of each other, but it is notsuperposable 互 为 实 物 与 镜 象 关 系 ， 但 不 重 叠 ) (Stereoisomers that are not mirror images of each other)