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合成樟脑
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合成樟脑
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农学
合成樟脑
释
synthetic camphor
合成樟脑
由松节油中的蒎烯经异构、加成酯化、皂化、脱氢、精制等过程所得的白色粉末状晶体。主要成分为莰酮-2,分子式为C10H16O,相对分子质量152.24。
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east longitude
Eastman Kodak Co.
Eastman Kodak Company
Eastman Kodak Company in Shanghai
East Pacific Rise
east pacific rise
east pearl collection in China
east point
East Pyongyang Grand Theatre
East Rennell
east route of south-to-north water transfer project
East Sayan Mountains
East Scheldt Tide Lock
East Siberian Sea
East Timor
East to west water transfer project in Peru
Eastward Prelude
east-west asymmetry
east-west effect
east-west line
east-west poverty alleviation collaboration
East-West relationship
East Wind
east wind drift
Eastwing of National Gallery,Washington D.C.
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