The chemical components in the ethanol extract of guava leaves were analyzed by combining GC_MS technique with silylation reactions.
将GC_MS技术和硅烷化反应结合在一起分离、鑒定了番石榴叶乙醇提取物的化学成分。
Under the best conditions by means of hydrogen flame ionisation detector, 101 white silylation carrier a and se-30 anchored phase edc., the good results have been obtained.