109516-82-7 DL-erythro-Hexitol, 2,5-anhydro-3,4-dideoxy-2,5-di-C-methyl-, octadecylcarbamate 2-quinolinioethyl hydrogen phosphate Dimethyltetrahydrofuran methoxyphosphinyloxyethylquinolinium SRI 63-675 Sdz 63-675 Sri 63675