label: 3'-(1-chloroethyl)-2,3-dihydro-1H-imidazo(2,1-i)purine-4-ium-7-yl-3'-deoxy-1',5',6'-tri-O-(methylsulfonyl)-muco-inositol chloride
label_lc: 3'-(1-chloroethyl)-2,3-dihydro-1h-imidazo(2,1-i)purine-4-ium-7-yl-3'-deoxy-1',5',6'-tri-o-(methylsulfonyl)-muco-inositol chloride