res4rrect10n | 1 points | Dec 02 2020 02:33:20
化学不好,请问左边这个怎么命名
https://preview.redd.it/hvakd8axqo261.jpg?width=1920&format=pjpg&auto=webp&s=4aab935f17a3a49c4eb24344a85a650bea79e8a3
[-] Thebestjokeisme | 4 points | Dec 02 2020 04:15:12
2-(propan-2-ylidene)propanedioic acid
[-] Possible-Ant-5791 | 1 points | Dec 02 2020 03:51:19
化学乳滑了
[-] sagerking_ | 1 points | Dec 02 2020 06:57:16
抵制化学
[-] kuiranbudong | 1 points | Dec 02 2020 13:48:18
110kg,比习奭奭还厉害
盲猜2 prop 1 enyl 1,3 propanedioic acid?
[-] Crimson12180 | 0 points | Dec 02 2020 04:24:17
化学早忘光了,C4H4O4,是叫丙烯二酸吗,有没有大手子指点一下
[-] Crimson12180 | 1 points | Dec 02 2020 04:29:46
还是应该叫2-羧基丙烯酸,草,早高中化学早还回去了
[-] alexaugustsunny | 2 points | Dec 02 2020 05:47:58
羧基地位太高,主链肯定包含两个羧基,所以全称应该是2-亚异丙基丁二酸之类的
[-] killu_in3days | 6 points | Dec 02 2020 02:54:46
王维林