Simultaneous quantification of oleanolic acid, ursolic acid, betulinic acid and lupeol in different populations of five Swertia species by using HPTLC-densitometry: Comparison of different extraction methods and solvent selection
2019 ◽
Vol 130
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pp. 537-546
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2013 ◽
Vol 781-784
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pp. 787-791
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2018 ◽
Vol 4
(2)
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pp. 229-233
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2013 ◽
Vol 14
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pp. 116-124
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2008 ◽
Vol 3
(11)
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pp. 1934578X0800301
2010 ◽
Vol 46
(6)
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pp. 549-557
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2016 ◽
Vol 10
(1)
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pp. 21-33
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2020 ◽
Vol 6
(2)
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pp. 134-146
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