52345-26-3
→
~21%
1654-52-0
6-methylazulene
100140-71-4
(+/-)-6-methyl-(3ar,8ac)-1,2,3,3a,4,5,8,8a-octahydro-azulene
2301-80-6
1,4-二甲基吡啶碘化物
+
542-92-7
环戊二烯
67-68-5
二甲基亚砜
275-51-4
奥苷菊环
17647-77-7
4-methylazulene
65350-59-6
1-丁基-4-甲基吡啶溴盐