分子结构 

　　JIBENYOULIANGZHONGLEIXING：DIYIZHONGSHIXIANXINGJIEGOU，JUYOUZHEIZHONGJIEGOUDEGAOFENZIHUAHEWUCHENGWEIXIANXINGGAOFENZIHUAHEWU；DIERZHONGSHITIXINGJIEGOU，JUYOUZHEIZHONGJIEGOUDEGAOFENZIHUAHECHENGWEITIXINGGAOFENZIHUAHEWU。YOUXIEGAOFENZIDAIYOUZHILIAN，CHENGWEIZHILIANGAOFENZI，SHUYUXIANXINGJIEGOU。YOUXIEGAOFENZISUIRANFENZIJIANYOUJIAOLIAN，DANJIAOLIANJIAOSHAO，CHENGWEIWANGZHUANGJIEGOU，SHUYUTIXINGJIEGOU。

　　LIANGZHONGBUTONGDEJIEGOU，BIAOXIANCHULIANGZHONGXIANGFANDEXINGNENG。XIANXINGJIEGOU，JIARENENGRONGRONG，YINGDUHECUIXINGJIAOXIAODETEDIAN。TIXINGJIEGOUYINGDUHECUIXINGJIAODA。SULIAOZELIANGZHONGJIEGOUDEGAOFENZIDOUYOU，YOUXIANXINGGAOFENZIZHICHENGDESHIRESUXINGSULIAO，YOUTIXINGGAOFENZIZHICHENGDESHIREGUXINGSULIAO。