Active principlesPractical Guides 15 March 2023 ecosostenibile Astilbin Astilbin Astilbin, whose term in the official IUPAC nomenclature is: (2R, 3R) -3 ′, 4 ′, 5,7-Tetrahydroxy-3- (α-L-rhamnopyranosiloxy) flavan-4-one is Read more