2-amino-3-methoxy-5-methylbenzoic acid

2,3-二甲氧基-5-甲基苯甲酸

2-(2,3-dimethoxy-5-methylphenyl)-4,4-dimethyl-5H-1,3-oxazole

1,10-dimethoxy-8-methyl-11,12-dihydro-6H-dibenzo[c,h]chromene-6,11,12-trione

4,4-dimethyl-2-(2-amino-3-methoxy-5-methylphenyl)-oxazoline