Using acyclovir as raw material , two novel tricyclic derivatives of guanine analogue were synthesized through the reaction of cyclization , esterification and alkylation .
以无环鸟苷为原料,经过环化反应、酯化反应和烷基化反应,合成了2种新型三环嘌呤类衍生物。
Tricyclic antidepressant is usually used to treat idiopathic vulvodynia , but it has many side effects and the compliance of patients is poor .