参考文献

ORCHID CHEMICALS AND PHARMACEUTICALS LIMITED; REGURI, Buchi, Reddy; UPPARAPALLI, Sampath, Kumar; SAHU, Nilam; KRISHNASAMY, Mariappan; GNANI PEER MOHAMED, Syed, Ibrahim; SWAMINATHAN, Susi Patent: WO2011/145019 A1, 2011 ; Location in patent: Page/Page column 22-23 ;