label: (R)-3-(2,5-dimethoxyphenyl)-6-(4-methoxy-3-(tetrahydrofuran-3-yloxy)phenyl)-(1,2,4)triazolo(4,3-b)pyridazine
label_lc: (r)-3-(2,5-dimethoxyphenyl)-6-(4-methoxy-3-(tetrahydrofuran-3-yloxy)phenyl)-(1,2,4)triazolo(4,3-b)pyridazine