1: With hydrogen; platinum(IV) oxide in ethanol T=20°C; P=1991.07 Torr; 2: With sulfuric acid T=180°C; 8 h; 3: With potassium hydroxide in water T=20°C;
参考文献
PHARMACIA and UPJOHN COMPANY
Patent: WO2004/31195 A1, 2004 ;
Location in patent: Page 44 ;
WO 2004/031195 A1