→ sft005: C C 03/04 20:34
→ sft005: | | 03/04 20:34
→ sft005:C≡C-C-C-C-C-C 03/04 20:34
→ sft005: | | 03/04 20:34
→ sft005: C C 03/04 20:34
→ sft005: 5,5,6,6 四甲基,一庚炔 03/04 20:34
→ sft005: 別名:5566四假雞一跟缺 03/04 20:34
推 shuntau:GJ!!!想到這個的真強!!! 03/04 20:35
※ 編輯: sft005 來自: 60.244.116.125 (03/04 20:37)
推 nobrain5566:XDDDD 03/04 20:59
推 pphank: 有機化學 03/04 21:02
→ pphank: C C 03/04 21:02
→ pphank: | | 03/04 21:02
→ pphank: C≡C-C-C-C-C-C 03/04 21:02
→ pphank: | | 03/04 21:02
→ pphank: C C 03/04 21:02
→ pphank: 5,5,6,6 四甲基,一庚炔 03/04 21:02
→ pphank: 別名:5566四假雞一跟缺 03/04 21:02