| 英文名称: | | butanoic acid, 2-ethyl-, (1,4-bis(3,4,5-trimethoxybenzoyl)-2-piperazinyl)methyl | | (1,4-bis(3,4,5-trimethoxybenzoyl)-2-piperazinyl)methyl 2-ethylbutanoate | | n,n'-di-(3',4',5'-trimethoxybenzoyl)-2-(2'-ethyl)butanoyloxymethylpipera zine | | butanoic acid, 2-ethyl-,(1,4-bis(3,4,5-trimethoxybenzoyl)-2-piperazinyl)methyl ester |
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