Carbonic acid, [[1′-[(11S)-7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl]-1′,2′,4′,6′-tetrahydro-4′,6′-dioxospiro[cyclopropane-1,3′-[3H]pyrido[1,2-b]pyridazin]-5′-yl]oxy]methyl methyl ester [ 2365473-17-0 ]