Wang, Min et al. published their research in Zhongguo Tianran Yaowu in 2007 | CAS: 875313-64-7

(R)-3-(3,4-Dihydroxyphenyl)-1-methoxy-1-oxopropan-2-yl (2S,3S)-2-(3,4-dihydroxyphenyl)-4-((E)-3-(((R)-3-(3,4-dihydroxyphenyl)-1-methoxy-1-oxopropan-2-yl)oxy)-3-oxoprop-1-en-1-yl)-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylate (cas: 875313-64-7) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.HPLC of Formula: 875313-64-7

Water-soluble constituents of Clerodendranthus spicatus was written by Wang, Min;Liang, Jing-Yu;Chen, Xue-Ying. And the article was included in Zhongguo Tianran Yaowu in 2007.HPLC of Formula: 875313-64-7 This article mentions the following:

AIM: To study the water-soluble constituents of the aerial parts of Clerodendranthus spicatus. METHOD: The water soluble fractions were subjected to a series of chromatog. separation methods to afford six caffeic acid depsides, as well as free caffeic acid. Their structures were elucidated mainly by spectroscopic methods. RESULT: Seven compounds: caffeic acid (1), rosmarinic acid (2), Me rosmarinate (3), Me lithospermate (4) and di-Me lithospermate (5), Me lithospermate B (6), di-Me lithospermate B (7) have been isolated from Clerodendranthus spicatus. CONCLUSION: Compounds 3 ∼ 7 have been isolated from this plant for the first time. In the experiment, the researchers used many compounds, for example, (R)-3-(3,4-Dihydroxyphenyl)-1-methoxy-1-oxopropan-2-yl (2S,3S)-2-(3,4-dihydroxyphenyl)-4-((E)-3-(((R)-3-(3,4-dihydroxyphenyl)-1-methoxy-1-oxopropan-2-yl)oxy)-3-oxoprop-1-en-1-yl)-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylate (cas: 875313-64-7HPLC of Formula: 875313-64-7).

(R)-3-(3,4-Dihydroxyphenyl)-1-methoxy-1-oxopropan-2-yl (2S,3S)-2-(3,4-dihydroxyphenyl)-4-((E)-3-(((R)-3-(3,4-dihydroxyphenyl)-1-methoxy-1-oxopropan-2-yl)oxy)-3-oxoprop-1-en-1-yl)-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylate (cas: 875313-64-7) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.HPLC of Formula: 875313-64-7

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem