ÌâÄ¿ÄÚÈÝ
ÏÂͼ±íʾϸ°ûÄÚÒÅ´«ÐÅÏ¢´«µÝµÄij¸ö½×¶Î£¬ÆäÖТ٢ڢ۷ֱð±íʾÏàÓ¦µÄ½á¹¹»òÎïÖÊ£¬Asn¡¢Ser¡¢ClyΪÈýÖÖ°±»ùËᣬ·Ö±ðÊÇÌ춬°±ËᣨC4H8O3N2£©¡¢Ë¿°±ËᣨC3H7O3N£©¡¢¸Ê°±ËᣨC2H502N£©£¬¾Ýͼ·ÖÎö²»ÕýÈ·µÄÊÇ£¨ £©![]()
A£®Í¼Ê¾ÒÅ´«ÐÅÏ¢µÄ´«µÝ¹ý³ÌÔÚÉúÎïѧÉϳÆÎª·Òë
B£®ºÏ³É¢ÛÎïÖʵĹý³ÌÔÚϸ°ûÖÊÖнøÐÐ
C£®Èô¸Ã¶àëĺϳɵ½Í¼Ê¾¸Ê°±Ëáºó¾ÍÖÕÖ¹ºÏ³É£¬Ôòµ¼ÖºϳɽáÊøµÄÖÕÖ¹ÃÜÂëÊÇUAG
D£®¾ö¶¨Ì춬°±ËáµÄÃÜÂë×ÓÊÇAAC £¬Ì춬°±ËáR»ùÉÏ C¡¢H¡¢OÈýÖÖÔªËØµÄ±ÈÖµ2£º4£º1
B
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿