2 3 4 5 6 pentahydroxyhexanal common name July 8, 2019 16 32 64 128 2 3 4 5 6-pentahydroxyhexanal 2 3 4 5 6-pentahidroxihexanal (2r 3s 4r 5r)-2 3 4 5 6-pentahydroxyhexanal 1 3 4 5 6-pentahydroxyhexan-2-one 2 2-bis(4'-hydroxyphenyl)-4-methylpentane