3,4-Bhth 3,4-Bis(4-hydroxyphenyl)-3-hexenol 3,4-Bis(4-hydroxyphenyl)-trans-3-hexenol 3,4-Bis(p-hydroxyphenyl)-trans-3-hexenol 62080-79-9 Benzenepropanol, 4-hydroxy-gamma-(1-(4-hydroxyphenyl)propylidene)- Benzenepropanol, 4-hydroxy-gamma-(1-(4-hydroxyphenyl)propylidene)-, (E)-