neoarsphenamine

ne.o.ars.phen.a.mine

n.（名词）
A yellow powder, C3H 3As 2N 2NaO 4S, containing arsenic, formerly used in the treatment of syphilis and yaws.
新胂凡纳明：一种黄色粉末，C3H 3As 2N 2NaO 4S，含砷，以前用于治疗梅毒和雅司病