Formula: C22H29NO4 | Mol. Weight: 371.50 g/mol
IUPAC: (9R,10R,11R,14S,15S)-10-ethyl-14-methyl-3-[(2S,4S)-4-methyl-5-oxooxolan-2-yl]-12-oxa-4-azatetracyclo[7.6.1.04,16.011,15]hexadeca-1(16),2-dien-13-one
CCC1C2CCCCN3C2=C(C=C3C4CC(C(=O)O4)C)C5C1OC(=O)C5C