英文名称: | butanoic acid, 3-methyl-, 2,3-quinoxalinediylbis(methylene) ester, n,n'-dioxide | 2,3-bis(isovaleroyloxymethyl)quinoxaline 1,4-di-n-oxide | 2,3-quinoxalinediylbis(methylene) 3-methylbutanoate n,n'-dioxide | butanoic acid, 3-methyl-,2,3-quinoxalinediylbis(methylene) ester, n,n'-dioxide |
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