Determination of the Degree of Substitution at C-6 by 2,2,6,6- Tetramethyl-1-piperidinyloxy Radical-mediated Selective Oxidation of Substituted Galactomannan
丁 彬a 叶应庆a 尹 强a 崔俊杰b 王 克a 罗健辉c 江 波,a
Acta Chimica Sinica . 2009, (12): 1383 -1388 .