erythroxanthin sulphate 在
sodium tetrahydroborate 作用下,
生成 Sulfuric acid mono-{(S)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-((4R,5R)-4,5-dihydroxy-2,6,6-trimethyl-cyclohex-1-enyl)-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2-hydroxy-3,5,5-trimethyl-cyclohex-3-enyl} ester