1 2HK 4'-{6-methoxy-7-[2-(piperidin-1-yl)ethoxy]-1,2-dihydroindeno[1,2-C]pyrazol-3-yl}biphenyl-4-ol 1.000 2 HK3 4'-(6,7-dimethoxyindeno[1,2-C]pyrazol-3-yl)biphenyl-4-ol 0.806