InChI=1/C18H26N4O3/c19-17(23)18(8-4-1-5-9-18)21-12-10-20(11-13-21)14-15-6-2-3-7-16(15)22(24)25/h2-3,6-7H,1,4-5,8-14H2,(H2,19,23)/f/h19H2	6896B34B7389C6A2