A-A+ 多肽链中主链骨架的组成是 [ ]A．－CNHOCNHOCNHO－ B．－NCCNNCCNNCCH－ C．－CHNOCHNOCHNO－D．－CONHCCONHCCONH－ E．－ 2020-09-28 00:49:27 学历考试 阅读 问题详情 多肽链中主链骨架的组成是[ ]A．－CNHOCNHOCNHO－B．-NCCNNCCNNCCH－C．－CHNOCHNOCHNO－D．－CONHCCONHCCONH－E．－CNOHCNOHCNOH－ 参考答案 查看解答
