InChI=1/C19H28F2N4O2/c1-12-8-13(2)18(14(3)9-12)24-17(26)10-22-19(27)23-15-4-6-25(7-5-15)11-16(20)21/h8-9,15-16H,4-7,10-11H2,1-3H3,(H,24,26)(H2,22,23,27)/p+1/fC19H29F2N4O2/h22-25H/q+1 893253B2B30D5008