回复everlastingz发表于:2013/6/19 17:29:57悬赏金额:
30积分 状态:
已解决
9.436
19.440
21.004
23.164
26.065
27.112
31.954
33.238
40.775
56.529 这几个峰不知是什么,麻烦大家给看看!谢谢大家!
9.436 4,4dimethyl-3-hydroxy-4,5-DH-2(3H)-furanone
19.440 from γ-nonalactone
21.004 5,5-dimethyl- 2,4-Imidazolidinedione cas000077-71-4
23.164 γ-nonalactone