Chemical Fingerprinting of Angelica Sinensis at Different Growth Stages by 1H NMR
YANG Ying-wen, WANG Ya-li*, SA Ri-na, PAN Xin-bo, XIAO Yu-qi, SUN Yu-jing, WANG Lan-xia
Chinese Journal of Magnetic Resonance . 2013, (1): 69 -79 .