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Certified Reference Standards...
Nome Químico: (E)-4-Methoxy-4-oxo-but-2-enoic acid
Sorrisos: O=C(OC)/C=C/C(O)=O
Inchi: InChI=1S/C21H31N3O3/c1-5-26-15-14-24-18-9-7-6-8-17(18)22-19(24)16-10-12-23(13-11-16)20(25)27-21(2,3)4/h6-9,16H,5,10-15H2,1-4H3
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