【摘要】 研究了优劣蟾酥及蟾皮粉化学成分提取方法，系统地比较了毛细管气相色谱法、红外光谱法、紫外光谱法在蟾酥优劣鉴别中的应用效果。建立了用硫酸浴加热从蟾酥中提取挥发性和半挥发性化合物（沸点低于２４０℃）后，用蟾酥的毛细管气相色谱特征峰法鉴别蟾酥优劣的方法。更多还原

【Abstract】 Base on the established extractive method of the components from the high or low quality of VENENUM BUFONIS, the applying effect identified by capillary GC, FTIR and UV were studied systematically. The volatile and semi-volatile (b. p. low 240℃) compounds were extracted by H 2SO 4 bath. The characteristic capillary GC peaks were established with different kinds of capillary GC column or different GC condition. The identified feasibility of the high or low quality of VENENUM BUFONIS was studied emphatically using the characteristic peak of the heat extractive components. The identified method of low or high quality of VENENUM BUFONIS was established.更多还原