2H-Pyran-2-one, 6-(1,2-dihydroxy-2-phenylethyl)-5,6-dihydro-5-hydroxy-, (5S-(5alpha,6alpha(1S*,2S*)))- 6-(7,8-Dihydro-7,8-dihydroxystyryl)-5,6-dihydro-5-hydroxy-2-pyrone 96405-62-8 Goniotriol