ããå¯ä»¥ä¹°
ææçæææï¼ä¹å¯ä»¥ç¨ä¸ç¯å¾ä¸ç»å¾æ¡ã
ããä¸ç¯ï¼ç¨é大é¨å为é¢æï¼ä¸ºææºç©ï¼ååå¼CH₃-CH=CH2ã
ããæè²å³æä¸é¢è²ï¼ä¹ç§°ä¸è²ï¼æ¯æç¨åå¦çæå
¶ä»çæ¹æ³å½±åç©è´¨æ¬èº«è使å
¶çè²ãå¨ææ¯å
许çæ¡ä»¶ä¸ï¼éè¿æè²å¯ä»¥ä½¿ç©ä½åç°åºäººä»¬æéè¦çåç§é¢è²ï¼ç¨äºé¢å
è²æ¥è£
ç¹çæ´»ã