Pentadecanal C16 Sphinganine Xestoaminol C C17 Sphinganine "(22E)-3alpha,12alpha-Dihydroxy-5beta-chol-22-en-24-oic Acid" Tris(butoxyethyl)phosphate "8,9-didehydrophytosphingosine" 2S-hydroxylauric acid 6-Shogaol Capsiamide "cis-9,10-Octadecenamide" 2-(((2-Ethylhexyl)oxy)carbonyl)benzoic acid Aldimorph Carbamazepine Stearidonic Acid Tramadol Nevirapine Val Phe "6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine " O-demethly tramadol