IUPAC:2-[2-(4-{2-thia-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-10-yl}(2,2,3,3,5,5,6,6-2H8)piperazin-1-yl)ethoxy]ethan-1-ol; but-2-enedioic acid
IUPAC:2-[2-(4-{2-thia-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-10-yl}(2,2,3,3,5,5,6,6-2H8)piperazin-1-yl)ethoxy]ethan-1-ol; but-2-enedioic acid