S-4-(4-ethyl-7-isopropyl-2,5,8,12-tetraoxo-9-oxa-3,6,13,18-tetraazabicyclo(13,2,1)octadec-1-en-10-yl)but-3-enyl octanethioate
s-4-(4-ethyl-7-isopropyl-2,5,8,12-tetraoxo-9-oxa-3,6,13,18-tetraazabicyclo(13,2,1)octadec-1-en-10-yl)but-3-enyl octanethioate