121485-18-5
7-ethoxy-2,2,8-trimethyl-4-chromanone
→
94244-15-2
7-ethoxy-2,2,8-trimethylchromene
121485-17-4
1-(2,4-dihydroxy-3-methylphenyl)-3-methylbut-2-en-1-one
50544-72-4
7-hydroxy-2,2,8-trimethyl-3H-chromen-4-one
608-25-3
2,6-二羟基甲苯
541-47-9
3,3-二甲基丙烯酸