Scott, W. E. published the artcileVernonia anthelmintica. Effect of storage on the epoxy content of the seed oil and trivernolin, Recommanded Product: 2,5-Bis(2,4,4-trimethylpentan-2-yl)benzene-1,4-diol, the publication is Journal of the American Oil Chemists’ Society (1965), 42(2), 147-9, database is CAplus.
V. anthelmintica seeds from India and Pakistan varied somewhat in the amount of oil that they contained, but the oils did not vary significantly in their epoxy content. Storage of the whole seed for periods of up to 3 years did not affect the quality of the oil, but the activity of the seed enzyme system seemed to increase with time. Free fatty acid (I) develops rapidly after the seed is ground. The epoxy content of low-I V. anthelmintica oil and trivernolin changed only slightly when these products were stored at room temperature for 6 months. The viscosity of the samples that were exposed to light increased greatly, indicating changes in the phys. nature of the products. A similar behavior was exhibited by both products when they were stored under N at 100° and by trivernolin at 4°.
Journal of the American Oil Chemists’ Society published new progress about 903-19-5. 903-19-5 belongs to alcohols-buliding-blocks, auxiliary class Benzene,Phenol, name is 2,5-Bis(2,4,4-trimethylpentan-2-yl)benzene-1,4-diol, and the molecular formula is C6H4ClNO2, Recommanded Product: 2,5-Bis(2,4,4-trimethylpentan-2-yl)benzene-1,4-diol.
Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts