<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Xuan Phong Pham</style></author><author><style face="normal" font="default" size="100%">Tran Thi Tuyet Nhung</style></author><author><style face="normal" font="default" size="100%">Hoai Nam Trinh</style></author><author><style face="normal" font="default" size="100%">Do Minh Trung</style></author><author><style face="normal" font="default" size="100%">Dang Truong Giang</style></author><author><style face="normal" font="default" size="100%">Binh Duong Vu</style></author><author><style face="normal" font="default" size="100%">Nguyen Trọng Diep</style></author><author><style face="normal" font="default" size="100%">Nguyen Van Long</style></author><author><style face="normal" font="default" size="100%">Van Thu Nguyen</style></author><author><style face="normal" font="default" size="100%">Chu Van Men</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Isolation and Structural Characterization of Compounds from Blumea lacera</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Asteraceae</style></keyword><keyword><style  face="normal" font="default" size="100%">Blumea lacera</style></keyword><keyword><style  face="normal" font="default" size="100%">Column chromatography</style></keyword><keyword><style  face="normal" font="default" size="100%">Flavonoid</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">July 2021</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">13</style></volume><pages><style face="normal" font="default" size="100%">999-1004</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Background: &lt;/strong&gt;The medicinal plants consider as a rich resource of ingredients which can be used in drug development and synthesis. Blumea lacera (Burm. f.) DC. is generally used in traditional medicine for the treatment of cough, bronchitis, dysentery, wound healing. The aim of this study is to isolate and identify the compounds from the aerial parts of Blumea lacera. &lt;strong&gt;Methods:&lt;/strong&gt; The aerial parts of B. lacera were dried, powdered and extracted using EtOH, and the concentrated extract was partitioned in succession with n-hexane, CH&lt;sub&gt;2&lt;/sub&gt;Cl&lt;sub&gt;2&lt;/sub&gt;, and EtOAc. From the EtOAc fraction, the compounds were isolated through column chromatography and their chemical structures were elucidated by NMR spectroscopy and confirmed by comparison of their NMR data with literature data. &lt;strong&gt;Results:&lt;/strong&gt; Repeated column chromatography of the EtOAc-soluble fraction from the aerial parts of B. lacera resulted in the isolation of β-sitosterol (1), campesterol (2), artemetin (3) and acid paracatechuic (4).&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">999</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Xuan Phong Pham&lt;sup&gt;1,&lt;/sup&gt;#, Tran Thi Tuyet Nhung&lt;sup&gt;1,&lt;/sup&gt;#, Hoai Nam Trinh&lt;sup&gt;1&lt;/sup&gt;, Do Minh Trung&lt;sup&gt;4&lt;/sup&gt;, Dang Truong Giang&lt;sup&gt;2&lt;/sup&gt;, Binh Duong Vu&lt;sup&gt;2&lt;/sup&gt;, Nguyen Trọng Diep&lt;sup&gt;3&lt;/sup&gt;, Nguyen Van Long&lt;sup&gt;3&lt;/sup&gt;, Van Thu Nguyen&lt;sup&gt;3,&lt;/sup&gt;*, Chu Van Men&lt;sup&gt;4,&lt;/sup&gt;*&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Military Institute of Traditional Medicine, 442 Kim Giang, Hoang Mai, Ha Noi, VIETNAM.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;The Drug R&amp;amp;D Center, Vietnam Military Medical University, 160 Phung Hung, Ha Dong, Hanoi, VIETNAM.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Institute of Pharmaceutical Education, Vietnam Military Medical University, 160 Phung Hung, Ha Dong, Hanoi, VIETNAM.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Institute of Biomedicine and Pharmacy, Vietnam Military Medical University, 160 Phung Hung, Ha Dong, Hanoi, VIETNAM.&lt;/p&gt;
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