1: With methanol; sodium hydroxide T=20°C; 1.5 h; 2: With hydrogenchloride in water
参考文献
SHANGHAI TARGETDRUG CO., LTD.; SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
Patent: US2011/251192 A1, 2011 ;
Location in patent: Page/Page column 9 ;
US 20110251192 A1
