42371-50-6
3,3-diphenyl-piperidine
→
~27%
1747-99-5
ETHYLGERMANE
1631-46-5
DIETHYLGERMANE
7440-56-4
锗
+
7782-65-2
锗烷
16853-85-3
氢化铝锂
993-42-0
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74-96-4
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