Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C20H30N2O3/c1-3-13(2)20(24)25-16-7-8-21-11-14-9-15(18(21)10-16)12-22-17(14)5-4-6-19(22)23/h3%2C14-18H%2C4-12H2%2C1-2H3/b13-3%2B 13-Tygloyloxylupanine