cis-α,β-Dimethylacrylic acid565-63-9100 % similar Tiglic acid80-59-1100 % similar Citraconic acid498-23-754 % similar Mesaconic acid498-24-854 % similar (E)-2-Methyl-2-pentenoic acid16957-70-352 % similar 2-Methylpent-2-en-1-oic acid3142-72-152 % similar 3-Methyl-3-penten-2-one565-62-850 % similar Methyl tiglate6622-76-048 % similar Angelic anhydride94487-74-846 % similar α-Methylcinnamic acid1199-77-545 % similar Crocetin27876-94-445 % similar Pyruvic acid127-17-342 % similar Oxalic acid144-62-740 % similar Ethyl tiglate5837-78-539 % similar Methacrylic acid79-41-438 % similar 4-Ethyl-2-methyl-2-octenoic acid6975-97-938 % similar Ammonium oxalate1113-38-835 % similar Ethanedioic acid hydrate (1:2)6153-56-635 % similar Valerenic acid3569-10-633 % similar α-Ketobutyric acid600-18-032 % similar