Norelgestromin is one of the active metabolites of norgestimate.It is a steroidal progestin used in contraceptive patches, where it is combined with the estrogen ethinyl estradiol.

L(+)-Asparagine monohydrate is a non-essential amino acid participate in neurological and metabolic regulation of tissue cell function.

N-Acetylputrescine is a polyamine commonly occurring excreted in normal human urine.