114094-61-0
2,3-bis(1-methylethoxy)-4-hydroxy-4-methylcyclobut-2-en-1-one
→
114094-88-1
4-(tert-butyldimethylsiloxy)-2,3-bis(1-methylethoxy)-1,4-dimethylcyclobut-2-en-1-ol
1121-15-9
3,4-dimethylcyclobut-3-ene-1,2-dione
102808-45-7
4-hydroxy-4-phenyl-2,3-dimethylcyclobutenone