13573-08-5
4-二乙基水杨醛
+
513-81-5
2,3-二甲基-1,3-丁二烯
→
~7%
5764-63-6
1,1-diiodo-3,4-dimethyl-2,5-dihydrogermole
105191-72-8
5-Germaspiro[4.4]nona-2,7-diene, 2,3-dimethyl-
105191-70-6
5-Germaspiro[4.4]nona-2,7-diene, 2,3,7,8-tetramethyl-
5764-64-7
1,1-dichloro-3,4-dimethyl-2,5-dihydrogermole