101311-75-5 3,6-Imino-1H-2-oxa-11c-azanaphth(1,2,3-cd)-azulene-5-carboxylic acid, 2a,3,4,5,6,6a,7,11b-octahydro-11-methoxy-12-methyl-, monocitrate KW2152 Quinocarmycin citrate