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大戟烷类
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大戟烷类
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大戟烷[类]
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euphane
大戟烷类
一类甾烷型四环三萜。特征为在其6/6/6/5四环体系上5个甲基中的2个处于4位,另外3个甲基分别处于10β、13α和14β位,且20位构型为R。
Chemistry
>有机化学>天然产物及药物>释义
euphane
大戟烷[类]
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Working Rules for Urban and Rural Planning Inspectors of the Ministry of Housing and Urban-Rural Development
working set
working set dispatcher
working ship
working slope
working space
working standard of measurement
Working standards
working state of aeroengine
working surface
Working Three Dimension
working through
working time
working together as one office while keeping separate identities
work injury fund budget
work in process
work in process quota
workless constraint
workload
workload generator
Workload method
workload process
workload theory
workman-based land grant
workmanship
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