5-异丁基螺[2.4]庚烷(11)h3c新戊基(12)chchchchch32232-甲基环丙基 2-己基 or (1-甲基)戊基ii) (二) 写出相当于下列名称的各化合物的构造式,如其名称与系统命名原则不符,予以改正。(1) 2,3-二甲基-2-乙基(2) 1,5,5-三甲基-3-乙基己丁烷 烷33ch332ch3ch3ch25ch3ch3hchchchh22c3(3) 2-叔丁基-4,5-二甲基己烷c(ch)33ch3chchchch23ch32,3,3-三甲基戊烷(4) 甲基乙基异丙基甲烷hh33chchch332,2-二甲基-4-乙基庚烷2,2,3,5,6-五甲基庚烷(6) 1-丁基-3-甲基环己烷2ch2ch2ch3(5) 丁基环丙烷hhhh2c2c2c31-环丙基丁烷烷2,3-二甲基戊烷1-甲基-3-丁基环己ch3When you are old and grey and full of sleep,A. nd nodding B. y the fire, take down this book, C. nd slowly read, and dream of the soft look D. Your eyes had once, and of their shadows deep;
And nodd专松饭鱼虽果念机里演审ing by the fire, take down this book, And slowly read, and dream of the soft look Your eyes had once, and of their 360问答shadows deep;
