| Drug | Name | Source | Type | 
	
		| DB00125  | Arginine | Drugbank | small molecule | 
	
		| DB00155  | Citrulline | Drugbank | small molecule | 
	
		| DB00360  | Sapropterin | Drugbank | small molecule | 
	
		| DB00997  | Doxorubicin | Drugbank | small molecule | 
	
		| DB01110  | Miconazole | Drugbank | small molecule | 
	
		| DB01686  | N,N-dimethylarginine | Drugbank | small molecule | 
	
		| DB01821  | L-N(omega)-Nitroarginine-2,4-L-diaminobutyric amide | Drugbank | small molecule | 
	
		| DB01833  | Canavanine | Drugbank | small molecule | 
	
		| DB01997  | 3-Bromo-7-Nitroindazole | Drugbank | small molecule | 
	
		| DB02027  | N-{(4S)-4-Amino-5-[(2-aminoethyl)amino]pentyl}-N'-nitroguanidine | Drugbank | small molecule | 
	
		| DB02044  | N-[3-(aminomethyl)benzyl]acetamidine | Drugbank | small molecule | 
	
		| DB02048  | 1,2,4-Triazole-Carboxamidine | Drugbank | small molecule | 
	
		| DB02077  | L-N(omega)-nitroarginine-(4R)-amino-L-proline amide | Drugbank | small molecule | 
	
		| DB02141  | S,S'-(1,4-Phenylene-Bis(1,2-Ethanediyl))Bis-Isothiourea | Drugbank | small molecule | 
	
		| DB02207  | 7-Nitroindazole | Drugbank | small molecule | 
	
		| DB02234  | S-Ethylisothiourea | Drugbank | small molecule | 
	
		| DB02335  | 2-Aminothiazoline | Drugbank | small molecule | 
	
		| DB02589  | Se-Ethyl-Isoselenourea | Drugbank | small molecule | 
	
		| DB02911  | 2,4-Diamino-6-Phenyl-5,6,7,8,-Tetrahydropteridine | Drugbank | small molecule | 
	
		| DB02979  | N1,N14-Bis((S-Methyl)Isothioureido)Tetradecane | Drugbank | small molecule | 
	
		| DB02994  | Cacodylic acid | Drugbank | small molecule | 
	
		| DB03065  | 7-Nitroindazole-2-Carboxamidine | Drugbank | small molecule | 
	
		| DB03100  | 6-Nitroindazole | Drugbank | small molecule | 
	
		| DB03144  | N(5)-[(hydroxyamino)(imino)methyl]-L-ornithine | Drugbank | small molecule | 
	
		| DB03305  | N(G)-Iminoethylornithine | Drugbank | small molecule | 
	
		| DB03332  | 5,6-Cyclic-Tetrahydropteridine | Drugbank | small molecule | 
	
		| DB03707  | S-Ethyl-N-Phenyl-Isothiourea | Drugbank | small molecule | 
	
		| DB03910  | S,S'-(1,3-Phenylene-Bis(1,2-Ethanediyl))Bis-Isothiourea | Drugbank | small molecule | 
	
		| DB03918  | 6S-5,6,7,8-Tetrahydrobiopterin | Drugbank | small molecule | 
	
		| DB03963  | S-(Dimethylarsenic)Cysteine | Drugbank | small molecule | 
	
		| DB03974  | L-homoarginine | Drugbank | small molecule | 
	
		| DB04018  | S-Isopropyl-Isothiourea | Drugbank | small molecule | 
	
		| DB04223  | Nitroarginine | Drugbank | small molecule | 
	
		| DB04534  | 5-Nitroindazole | Drugbank | small molecule | 
	
		| DB04559  | N-(Chlorophenyl)-N'-hydroxyguanidine | Drugbank | small molecule | 
	
		| DB06154  | Pentaerythritol tetranitrate | Drugbank | small molecule | 
	
		| DB07001  | (3S,5E)-3-propyl-3,4-dihydrothieno[2,3-f][1,4]oxazepin-5(2H)-imine | Drugbank | small molecule | 
	
		| DB07244  | 5-{4-[(3,5-DIFLUOROBENZYL)AMINO]PHENYL}-6-ETHYLPYRIMIDINE-2,4-DIAMINE | Drugbank | small molecule | 
	
		| DB07388  | ETHYL 4-[(4-METHYLPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE | Drugbank | small molecule | 
	
		| DB08018  | N-{(3S,4S)-4-[(6-AMINO-4-METHYLPYRIDIN-2-YL)METHYL]PYRROLIDIN-3-YL}-N'-(4-CHLOROBENZYL)ETHANE-1,2-DIAMINE | Drugbank | small molecule | 
	
		| DB08019  | N-{(3R,4S)-4-[(6-amino-4-methylpyridin-2-yl)methyl]pyrrolidin-3-yl}-N'-(3-chlorobenzyl)ethane-1,2-diamine | Drugbank | small molecule | 
	
		| DB09237  | Levamlodipine | Drugbank | small molecule |