hydrochlorid kyseliny (7R)-7-amino-3-[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl-3,4-didehydrocefam-4-karboxylové
mino-3-[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl-3,4-didehydrocepham-4-carboxylic acid hydrochloride