1. Afsheen A, Hasnah O, Mark CB, Chan KL, Suriyati M, Anis SM (2011) Synthesis and antimicrobial properties of some new thiazolyl coumarin derivatives. Eur J Med Chem 46:3788–3794
2. Alvey L, Prado S, Huteau V, Saint-Joanis B, Michel S, Koch M, Cole ST, Tillequin F, Janin YL (2008) A new synthetic access to furo[3,2-f]chromene analogues of an antimycobacterial. Bioorg Med Chem 16:8264–8272
3. Bargagna A, Longobardi M, Mariani E, Schenone P (1990) 2H,5H-[1]benzothiopyrano [4, 3-b] pyran derivatives with platelet antiaggregating activity. IL Farmaco 45:405–413
4. Bargagna A, Longobardi M, Mariani E, Schenone P (1991) Benzo[6,7]cyclohepta[1,2-b]pyran derivatives with platelet antiaggregating and other activities. IL Farmaco 46:461–475
5. Bargagna A, Longobardi M, Mariani E, Schenone P (1992) Cyclohepta[b]pyran derivatives with platelet antiaggregating and other activities. IL Farmaco 47:345–355