biàn
benzyl (chemistry)
氨苄青霉素
ān biàn qīng méi sù
(pharmacology) ampicillin
苄星青霉素
biàn xīng qīng méi sù
(pharmacology) benzathine benzylpenicillin (aka benzathine penicillin G)
苄胺
biàn àn
(chemistry) benzylamine (C6H5CH2NH2)