4-Isopropoxy-2-methyl-1-nitrobenzene

(phenyl-propan-2-ylsulfonyl-methyl)benzene

2-propan-2-yloxycyclohepta-2,4,6-trien-1-one

ethyl 3,3-dimethyl-2-propan-2-ylbutanoate

ethyl 2,3-dimethyl-2-propan-2-ylbutanoate