InChI=1/C21H31N5O2/c22-18(15-5-2-1-3-6-15)21(28)26-12-4-7-17(26)20(27)25-13-14-8-10-16(11-9-14)19(23)24/h8-11,15,17-18H,1-7,12-13,22H2,(H3,23,24)(H,25,27)/p+2/t17-,18+/m0/s1/fC21H33N5O2/h22,25H,23-24H2/q+2 184A048CEE6B987A