| 英文名称: | | propanamide, n-(1-(2-(4-ethyl-4,5-dihydro-5-oxo-1h-tetrazol-1-yl)ethyl)-4-(meth | | oxymethy l)- 4-piperidinyl)-n-phenyl-, hydrochloride, hydrate | | alfenta | | alfentanil hydrochloride | | r 39209 | | rapifen hydrochloride | | propanamide,n-(1-(2-(4-ethyl-4,5-dihydro-5-oxo-1h-tetrazol-1-yl)ethyl)-4-(methoxymethy l)- 4-piperidinyl)-n-phenyl-, hydrochloride, hydrate |
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