LEXICON PHARMACEUTICALS, INC.; BI, Yingzhi; CARSON, Kenneth Gordon; CIANCHETTA, Giovanni; GREEN, Michael Alan; KUMI, Godwin; LIANG, Zhi; LIU, Ying Jade; MAIN, Alan; ZHANG, Yulian; ZIPP, Glenn Gregory Patent: WO2013/134219 A1, 2013 ; Location in patent: Page/Page column 29 ;