Hey,

I need help with the following question from pharmaceutical chemistry, thank you!

The question:

Translate the following rational names into structural formulas. For approved answers, substructures and numberings should be presented. I) 2-Propylamino-N- (2-tolyl) propanamide II) 9- [3- (4- (2-Hydroxyethyl) -1-piperazinyl) propylidene] -2-trifluoromethylthioxants III) N- [4- [2- (2-amino-4,7-dihydro-4-oxo-1H-pyrrolo [2,3-d] pyrimidin-5-yl) ethyl] benzoyl] -L-glutamic acid Tips : L-glutamic acid = (S) -2-Aminopentanedioic acid