preferred_name: N-methyl-(R)-salsolinol(in) = N-methyl-(R)-salsolinol(out)
preferred_name_lc: n-methyl-(r)-salsolinol(in) = n-methyl-(r)-salsolinol(out)
label: N-methyl-(R)-salsolinol(in) = N-methyl-(R)-salsolinol(out)
label_lc: n-methyl-(r)-salsolinol(in) = n-methyl-(r)-salsolinol(out)