有额化学 Organic Chemistry with BiologicalApplications,3 Edition John McMurry Chapter 04 Organic compounds: cycloalkanes and their stereochemistry Homework:P86d:3.42a,b; P108:4.18a-d Key Notes Conformation;Stability;Ring Strainj Stereochemistry;a ee bonds Chapter 04 Organic compounds ： cycloalkanes and their stereochemistry Organic Chemistry with Biological Applications, 3 rd Edition John McMurry Homework： P86d:3.42a,b; P108: 4.18a-d Key Notes Conformation; Stability; Ring Strain; Stereochemistry ; a & e bonds