1119-73-9
(2E,4Z)-2,4-hexadienedioic acid
110-16-7
顺丁烯二酸
2474-72-8
2-羟基环己-2,5-二烯-1,4-二酮
61186-96-7
(2Z,4Z)-5-methoxycarbonyl-2,4-pentadieonic acid
1447970-90-2
(2Z,4Z)-6-(2-hydroxyphenoxy)-6-oxohexa-2,4-dienoic acid

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