论文部分内容阅读
用高效液相色谱-大气压化学电离-质谱(HPLC-APCI-MS)的方法对18C_(20)-二萜类生物碱和14C(?)去甲二萜类生物碱进行定量分析。通过质子比分子([M+H]~-)的选择性离子监测(SIM)对考布素等进行定量分析,证实了无性繁殖乌头中生物碱含量的等同性。
The 18C_(20)-diterpenoid alkaloids and 14C(?) norditerpene alkaloids were quantitatively analyzed by high performance liquid chromatography-atmospheric pressure chemical ionization-mass spectrometry (HPLC-APCI-MS). Quantitative analysis of oxytocin, etc., by selective ion monitoring (SIM) of proton specific molecules ([M+H]~-) confirmed the equivalence of alkaloid content in vegetative aconitum.