betacin氨: ammonia; hydrogen nitride青霉素: penicillin; penethamate氨青霉素: ampicillin匹氨青霉素: ampicillin pivaloyloxymethyl ester; pvpc丙苯酸匹氨青霉素: pivampicillin probenate下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:β-氨青霉素，即可在微信中查询翻译
