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【简答题】
简述元代档案的利用。
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麝香酮
B.
麝香吡啶
C.
雄甾烷
D.
胆甾醇
E.
多胺
【单选题】麝香具特异香气成分是( )
A.
麝香酮
B.
麝香吡啶
C.
雄甾烷
D.
胆甾醇
【单选题】麝香具特异香气成分是( )
A.
麝香酮
B.
麝香吡啶
C.
雄甾烷
D.
胆甾醇
E.
雌甾烷
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【单选题】麝香具特异强烈香气的成分是
A.
麝香吡啶
B.
羟基麝香吡啶A
C.
羟基麝香吡啶B
D.
胆甾醇
E.
麝香酮
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