label: 1-(2,3-dihydro-6-propoxychromen-4-ylideneamino)-3-(3-(4-methylpiperazin-1-yl)propyl)imidazolidine-2,4-dione difumarate
label_lc: 1-(2,3-dihydro-6-propoxychromen-4-ylideneamino)-3-(3-(4-methylpiperazin-1-yl)propyl)imidazolidine-2,4-dione difumarate