InChI=1/C21H27ClN4O3/c1-23-20(28)15-9-10-17(22)18(11-15)25-21(29)24-12-16(13-26(2)3)19(27)14-7-5-4-6-8-14/h4-11,16,19,27H,12-13H2,1-3H3,(H,23,28)(H2,24,25,29)/p+1/t16-,19+/m1/s1/fC21H28ClN4O3/h23-26H/q+1 C91142EEAF9D0033