1,2-Propanediol, 3-((10-ethyl-11-(p-hydroxyphenyl)dibenz(b,f)oxepin-3-yl)oxy)-, hydrate (4:1) 3-((10-Ethyl-11-(p-hydroxyphenyl)dibenz(b,f)oxepin-3-yl)oxy)-1,2-propanediol hydrate (4:1) 85850-93-7