Norbergenin

(2S,3R,4R,4aS,10bR)-3,4,8,9,10-Pentahydroxy-2-(hydroxymethyl)-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-on

(2S,3R,4R,4aS,10bR)-3,4,8,9,10-Pentahydroxy-2-(hydroxymethyl)-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one

(2S,3R,4R,4aS,10bR)-3,4,8,9,10-Pentahydroxy-2-(hydroxyméthyl)-3,4,4a,10b-tétrahydropyrano[3,2-c]isochromén-6(2H)-one

Norbergenin

[Wiki]

Pyrano[3,2-c][2]benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,9,10-pentahydroxy-2-(hydroxymethyl)-, (2S,3R,4R,4aS,10bR)-

79595-97-4

Pyrano(3,2-c)(2)benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,9,10-pentahydroxy-2-(hydroxymethyl)-, (2R-(2alpha,3beta,4alpha,4aalpha,10bbeta))-