methyl 2-cyano-5-methyl-3,4,6-trimethoxyphenylacetate

(-)-renieramycin M

((6S,7R,9R,14aS,15R)-7-cyano-1,4,10,13-tetrahydroxy-2,11-dimethoxy-3,12,16-trimethyl-6,7,9,14,14a,15-hexahydro-5H-6,15-epiminobenzo[4,5]azocino[1,2-b]isoquinolin-9-yl)methyl (Z)-2-methylbut-2-enoate

methyl (2,4,5-trimethoxy-3-methylphenyl)acetate

methyl (2,5-dihydroxy-4-methoxy-3-methylphenyl)acetate