It's been noted which the furocoumarin angelicin (2) located in the fruit of Psoralea corylifolia L. is structurally associated with psoralen, a nicely-regarded chemical photosensitizer, that's used for treatment of various skin ailments such as psoriasis and vitiligo because of its anti-proliferative effect.(acquired by HNTf2 and TMSOTf) technolog