英文名称: | ethanone, 1-(2,5-bis(2-hydroxy-3-(4-hydroxy-4-phenyl-1-piperidinyl)propoxy)phen | 1-(2,5-bis(2-hydroxy-3-(4-hydroxy-4-phenyl-1-piperidinyl)propoxy)phenyl) etha | none 2hcl | 1-(2,5-bis(2-hydroxy-3-(4-hydroxy-4-phenyl-1-piperidinyl)propoxy)phenyl)-ethanon dihydrochloride |
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