[(2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] octadecanoate [(2R)-2-[(2R,3R,4S)-3,4-dihydroxytetrahydrofuran-2-yl]-2-hydroxy-ethyl] octadecanoate octadecanoic acid [(2R)-2-[(2R,3R,4S)-3,4-dihydroxy-2-tetrahydrofuranyl]-2-hydroxyethyl] ester stearic acid [(2R)-2-[(2R,3R,4S)-3,4-dihydroxytetrahydrofuran-2-yl]-2-hydroxy-ethyl] ester [(2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxy-ethyl] octadecanoate NCGC00164333-01 W302805_ALDRICH 85546_FLUKA Span® 60 1,4-anhydro-6-O-stearoyl-D-glucitol S7010_SIGMA Sorbitane monostearate