2-hydroxychromene-2-carboxylate = (3E)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate
2-hydroxychromene-2-carboxylate = (3e)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate
2-hydroxychromene-2-carboxylate = (3E)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate
2-hydroxychromene-2-carboxylate = (3e)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate