(2R,3R)-2,3-bis[(3-hydroxyphenyl)methyl]butane-1,4-diol (2R,3R)-2,3-bis(3-hydroxybenzyl)butane-1,4-diol 80226-00-2 81495-77-4 Enterodiol Arbo 9 (-)-Enterodiol 1,4-Butanediol, 2,3-bis((3-hydroxyphenyl)methyl)-, (2R,3R)- 1,4-Butanediol, 2,3-bis((3-hydroxyphenyl)methyl)-, (R-(R*,R*))-