973-53-5 | penicillin G calcium | C16H18 N2 O4 S . 1/2 Ca |
973-67-1 | 5,6,7-TRIMETHOXYFLAVONE | C18H16 O5 |
973-99-9 | N-[(4-amino-2-methylpyrimidin-5-yl)methyl]-N-[4-hydroxy-1-methyl-2-(propyldithio)but-1-en-1-yl]formamide monohydrochloride | C15H24 N4 O2 S2 . Cl H |
973-12-6 | Acepromazine hydrochloride | C19H23ClN2OS |