Showing structure for 4-methoxy-3-methyl-5-[(1r,6s,8r,9r,10r,11s,12e)-11-methyl-6-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]-13,14-dioxa-5-azatetracyclo[6.5.1.0¹,¹⁰.0⁵,⁹]tetradecan-12-ylidene]furan-2-one