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达玛烷类
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达玛烷类
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理学
达玛烷[类]
释
dammarane
达玛烷类
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8β、10β和14α位。
Chemistry
>有机化学>天然产物及药物>释义
dammarane
达玛烷[类]
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infrared modulation
infrared modulation technology
infrared monitoring
infrared multiphoton dissociation
infrared multiphoton dissociation (IRMPD)
infrared night-vision system
infrared non-destructive inspection
infrared object
infrared observatory
infrared occupational hazard
infrared optical ceramics
infrared optical coatings
infrared optical components
infrared optical crystal
infrared optical fiber
infrared optical film materials
infrared optical glass
infrared optical materials
infrared optical parametric oscillator
infrared optical plastics
infrared optical protective film
infrared optical system
infrared optics
infrared photo-dissociation spectroscopy
infrared photoelectric system
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