1-Naphthalenesulfonamide, 5-(dimethylamino)-N-(1-((beta-D-glucopyranosyloxy)methyl)-2-hydroxy-3-heptadecenyl)-, (S-(R*,S*-(E)))- 1-O-Glucosyl-2-N-(dimethylaminonaphthalene-5-sulfonyl)sphingosine 1-O-Glucosyl-2-dansylsphingosine 82535-65-7