1133784-21-0
4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-2-hydroxy-4-oxobut-2-enoic acid ethyl ester
→
~89%
747414-20-6
5-(2,4-双(苄氧基)-5-异丙基苯基)异噁唑-3-羧酸乙酯