Chemical Formula: C49H76O22S

peliosanthoside A

[(3s,4r,6s)-4-hydroxy-5-{[(2s,3r,4r,5r,6r)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-6-[(1's,2r,2's,4's,8'r,9's,12's,13'r,14's,16'r)-7',9',13'-trimethyl-5-methylidene-16'-{[(2r,4s,5s,6s)-3,4,5-trihydroxy-6-{[(2-hydroxy-3-methylbutanoyl)oxy]methyl}oxan-2-yl]oxy}-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy]oxan-3-yl]oxidanesulfonic acid

{4-hydroxy-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-6-{7',9',13'-trimethyl-5-methylidene-16'-[(3,4,5-trihydroxy-6-{[(2-hydroxy-3-methylbutanoyl)oxy]methyl}oxan-2-yl)oxy]-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy}oxan-3-yl}oxidanesulfonic acid

[(3s,4r,5r,6s)-4-hydroxy-5-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-6-[(1's,2r,2's,4's,7's,8'r,9's,12's,13'r,14'r,16'r)-7',9',13'-trimethyl-5-methylidene-16'-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r)-2-hydroxy-3-methylbutanoyl]oxy}methyl)oxan-2-yl]oxy}-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy]oxan-3-yl]oxidanesulfonic acid