InChI=1/C19H26N2O4/c1-3-15(9-13-7-5-4-6-8-13)25-17-11-14(19(23)24)10-16(20)18(17)21-12(2)22/h4-8,11,15-18H,3,9-10,20H2,1-2H3,(H,21,22)(H,23,24)/t15-,16-,17+,18+/m0/s1/f/h20-21H	48E30C1169F33305