86701-10-2 C6-Nbd-cer C6-Nbd-ceramide Hexanamide, N-(2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl)-6-((7-nitro-4-benzofurazanyl)amino)- N-(7-(4-nitrobenzo-2-oxa-1,3-diazole))-6-aminocaproyl sphingosine Nbd-ceramide