Chemical Formula: C57H79NO18

stephanoside H

(1s)-1-[(1r,3ar,3bs,7s,9ar,9br,11r,11ar)-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-{[(2s,3r,4s,5r,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-1,3a,3b-trihydroxy-9a,11a-dimethyl-11-{[(2e)-3-phenylprop-2-enoyl]oxy}-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethyl pyridine-3-carboxylate

1-[(1s,3ar,3bs,5as,7s,9ar,9br,11ar)-1,3a,3b,5a-tetrahydroxy-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-{[(2s,4r,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-11-{[(2e)-3-phenylprop-2-enoyl]oxy}-2h,3h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethyl pyridine-3-carboxylate

(1s)-1-[(1r,3ar,3bs,7s,9ar,9br,11r,11ar)-7-{[(2r,4s,5r,6r)-5-{[(2s,4r,5r,6r)-5-{[(2s,3r,4s,5r,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-1,3a,3b-trihydroxy-9a,11a-dimethyl-11-{[(2e)-3-phenylprop-2-enoyl]oxy}-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethyl pyridine-3-carboxylate