1,3-Dioxolo(4,5-h)furo(2,3-b)quinolinium, 7,8-dihydro-8-(1-hydroxy-1-methylethyl)-6-methoxy-10-methyl-, chloride, (S)- 55812-57-2 O(4)-Methylhydroxyluninium O-4-Methylhydroxyluninium