Showing structure for (1r,4s,5r,7s,8s,12r,15s,16r,18s,19s)-19-(butanoyloxy)-2,13-dioxo-6,17-dioxa-23,24-dithia-3,14-diazaoctacyclo[10.10.2.0¹,¹⁴.0³,¹².0⁴,¹⁰.0⁵,⁷.0¹⁵,²¹.0¹⁶,¹⁸]tetracosa-9,20-dien-8-yl hexanoate