参考文献

Srinivas, Chiguru; Naga Sesha Sai Pavan Kumar, Chebolu; China Raju, Bhimapaka; Jayathirtha Rao, Vaidya Helvetica Chimica Acta, 2011, vol. 94, # 4 p. 669 - 674 doi: 10.1002/hlca.201000291