| Issue | 
	Section | 
        Title | 
	File | 
											
				| Vol 52, No 2 (2016) | 
		Article | 
		Synthesis and properties of 1-aroyl-5,5-dialkyl-2,3,5,6-tetrahydropyrrolo[ 2,1-a]isoquinoline-2,3-diones | 
		
					 | 
		
												
				| Vol 52, No 9 (2016) | 
		Article | 
		Reaction of ninhydrin with enamino amides of the 3,3-dimethyl-1,2,3,4-tetrahydroisoquinoline series and drotaverine | 
		
					 | 
		
												
				| Vol 53, No 5 (2017) | 
		Short Communications | 
		Reaction of (Z)-2-[3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene]-N-(2,4-dimethylphenyl)acetamides with ninhydrin | 
		
					 | 
		
												
				| Vol 54, No 5 (2018) | 
		Article | 
		The Annelation for Enaminoureides of 3,3-Dimethyl-1,2,3,4-tetrahydroisoquinoline Series by Action of Oxalyl Chloride and Ninhydrin | 
		
					 |