@article {2012synthesis,
	title = {Synthesis of Novel Chromenes as Cytotoxic Agents},
	journal = {Der Pharma Chemica},
	volume = {4},
	number = {4},
	year = {2012},
	note = {n/a},
	pages = {1653{\textendash}1661},
	publisher = {Scholar research library},
	abstract = {n/a}
}
