1. Xiyuan Hospital��China Academy of Chinese Medical Sciences��Beijing 100091��China�� 2. College of Resources Science & Technology��Beijing Normal University��Beijing 100875��China�� 3. Analytical and Testing Center��Beijing Normal University��Beijing 100875��China�� 4. Shanghai Institute of Pharmaceutical Industry��Shanghai 200040��China
Abstract��
OBJECTIVE To study the chemical constituents of Primula maximowiczii Regel. METHODS Nine compounds from the aerial part of P. maximowiczii were obtained by column chromatography. Their structures were elucidated by spectroscopic data and physical-chemical properties. RESULTS Nine comounds were isolated and identified as 2-primeverosyl-5-methoxy-acetophenone(1��peonolide(2��4-hydroxy-acetophenone(3��picein(4��2-O-��-D-glucopyranosyl-4-methoxy-methylbenzoate(5��4-primeverosyl-acetophenone(6��kaempferol 3-O-(2-O-��-L-rhamnopyransoyl-6-O-��-D-xylopyranosyl-��-D- glucopyranoside(7��kaempferol 3-O-neohesperidoside(8 and quercetin 3-O-gentiobioside(9. CONCLUSION Compund 1 is a new one. Compound 2-6 and 9 are isolated for the first time from Primula. Compound 7 and 8 are obtained from Primula maximowiczii Regel for the first time.
2011, Vol. 46 
