Utah Code Title 58. Occupations and Professions § 58-37-5.5. Recognized controlled substance analogs

(a) any product manufactured, distributed, or possessed for the purpose of human consumption; or

(b) any product, the use or administration of which results in human consumption.

(a) gamma butyrolactone (GBL);

(b) butyrolactone;

(c) 1,2 butanolide;

(d) 2-oxanolone;

(e) tetrahydro-2-furanone;

(f) dihydro-2 (3H)-furanone;

(g) tetramethylene glycol;

(h) 1,4 butanediol; and

(i) gamma valerolactone.