8,14-Methano-2H,14H-1-benzopyrano(7,8-d)(1,3)benzodioxocin-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-10-(2-(3,4-dihydroxyphenyl)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-4-yl)-4-(2-(3,4-dihydroxyphenyl)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-8-yl)-3,4-dihydro-, (2R-(2alpha,3alpha,4beta(2R*,3R*),8beta,10(2R*,3R*,4R*),14beta,15R*))- 88038-12-4 Cinnamtannin B1