Jasmonic acid is derived from the fatty acid linolenic acid. It is a member of the jasmonate class of plant hormones.
The twin comforter was made for a twin bed which is 75 long with the idea that you get 10 extra length. If that is the perfect length for a standard twin bed, then for an 80. Twin XL bed you would want a comforter that is a true Twin XL which would be 90 long.
The dimensions of a California king mattress is 72 inches by 84 inches, and a twin-XL mattress is 39 inches by 80 inches. Two twin-XL beds side-by-side are the same size as a standard king mattress.