英文名称: | 1,2,5-trimethyl-4-phenyl-4-piperidino propionate (ester) | 1,2,5-trimethyl-4-phenyl-4-piperidinol, propionate (ester) | 1,2,5-trimethyl-4-phenyl-4-propionoxypiperidine | 4-phenyl-1,2,5-trimethyl-4-piperidino propionate | isopromedol | promedol | trimeperidine |
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