label: cis-2-(3,4-dimethoxyphenyl)-6-isopropoxy-7-methoxy-1-(N-methylformamido)-1,2,3,4-tetrahydronaphthalene
label_lc: cis-2-(3,4-dimethoxyphenyl)-6-isopropoxy-7-methoxy-1-(n-methylformamido)-1,2,3,4-tetrahydronaphthalene