Alkaloidal constituents of Fumaria indica

1H and 13C NMR signal assignment of benzylisoquinoline alkaloids from Fumaria officinalis L. (Papaveraceae)

“…23,24 The NMR data for cryptopine (9) have also hardly been reported and the assignments stem solely from comparative 1D NMR analysis. 24,25 In the case of corydamine (10), both 1 H and 13 C NMR data have been presented. 26 Unfortunately, the authors failed to comment on the use of 2D NMR methods.…”

A review on ethnobotany, phytochemistry and pharmacology of Fumaria indica (Fumitory)

“…A new seco-phthalide isoquinoline alkaloid narlumicine have been identified from stem of F. indica together with protopine nitrate, protopine, DLtetrahydrocoptisine and narlumidine [22] . Similarly, three new seco-pthalide isoquinoline alkaloids peprafumine, peprarine and papraline along with three other known alkaloids, which include cryptopine, raddeanine and oxocoptisine, has been identified from aerial part of F. indica [23] . Recently, a new alkaloid fuyuziphine together with (+/-)-alpha-hydrastine has been separated from the whole plant F. indica [24] .…”

Holistic Psychopharmacology of <i>Fumaria indica</i> (Fumitory)

“…Since then presence of numerous others alkaloids (often referred to as Fumitory alkaloids), flavonoids, glycosides, tannins, saponins, anthraquinones, steroids and triterpenoids in diverse parts of the plant have been reported [11,13,20]. Structures of the phytochemical isolated from different parts of Fumaria indica are given in Table 2 [21][22][23][24][25][26][27][28][29][30][31][32][33]. Amongst them, a group of benzylisoquinoline alkaloids commonly known as "protopine alkaloids" are encountered in all parts of the plant.…”