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美登素
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美登素
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美登素
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maytansine
美登素
分子式C34H46ClN3O10,分子量692.20。属大环内酯型生物碱。存在于卫矛科美登木属及其亲缘植物中。又称美登新。
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neutron absorption
neutron absorption cross-section
neutron absorption separation
neutron activation analysis
neutron activation analysis (NAA)
neutron activation analysis, NAA
neutron activation analyzer
neutron activation logging
neutron activation method
neutron age
neutron age equation
neutron beam
neutron binding energy
neutron bomb
neutron bottle
neutron breeding coefficient
neutron capture
neutron capture cross-section
neutron capture therapy
neutron capture therapy instrument
neutron chain reaction
neutron chopper
neutron cluster
neutron collimator
neutron contraband detection system
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