IUPAC:18-(cyclopentylmethyl)-8-oxa-18-azatetracyclo[13.5.0.0^{2,7}.0^{9,14}]icosa-1(15),2,4,6,9,11,13-heptaene-4-carbonitrile; methanesulfonic acid
IUPAC:18-(cyclopentylmethyl)-8-oxa-18-azatetracyclo[13.5.0.0^{2,7}.0^{9,14}]icosa-1(15),2,4,6,9,11,13-heptaene-4-carbonitrile; methanesulfonic acid