| 英文名称: | | 3,4-piperidinediol, 6-(3,4-dimethoxyphenyl)-1,3-dimethyl-, (1-alpha,3-alpha,4-b | | (1-alpha,3-alpha,4-beta,6-beta)-6-(3,4-dimethoxyphenyl)-1,3-dimethyl-3,4 -pip | | eridinediol | | 6-(3,4-dimethoxyphenyl)-1,3-dimethyl-,(1-alpha,3-alpha,4-beta,6-beta)-4-piperidinediol |
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