1 E6N (4~{a}~{S},8~{a}~{S})-4-[4-methoxy-3-[(2-methoxyphenyl)methoxy]phenyl]-2-[1-(3-nitroimidazo[1,2-B]pyridazin-6-yl)piperidin-4-yl]-4~{a},5,6,7,8,8~{a}-hexahydrophthalazin-1-one 1.000 2 E6E 4-{4-methoxy-3-[(2-methoxyphenyl)methoxy]phenyl}-2-(1-{thieno[3,2-D]pyrimidin-4-yl}piperidin-4-yl)-1,2,4a,5,8,8a-hexahydrophthalazin-1-one 0.784