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ethylene glycol
เอทีลีนไกลคอล
Ultimo aggiornamento 2013-06-12
Frequenza di utilizzo: 1
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ethylene-glycol
name
Ultimo aggiornamento 2011-10-23
Frequenza di utilizzo: 1
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3-methyl-pentane
name
Ultimo aggiornamento 2011-10-23
Frequenza di utilizzo: 1
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2-methyl-2-propanol
name
Ultimo aggiornamento 2011-10-23
Frequenza di utilizzo: 1
Qualità:
seventeen compounds of diverse classes including four flavonoid glycosides, five ellagic acid derivatives, and eight other metabolites were isolated from the methanolic extract of the defatted seed kernel of irvingia gabonensis. among the isolates, quercetin 3 o methyl 4′ [α l rhamnopyranosyl (1→3)] o α l rhamnopyranoside (1) and 3,3′ di o methyl 4' o α l rhamnopyranosylellagic acid 4 sulfate ester (5) were found to be previously undescribed. structure elucidation was mainly achieved by
สารประกอบสิบเจ็ดชนิดในคลาสที่หลากหลายรวมถึงฟลาโวนอยด์ไกลโคไซด์สี่ชนิดอนุพันธ์ของกรดเอลลาจิกห้าชนิดและสารเมตาบอไลต์อื่น ๆ อีกแปดชนิดถูกแยกออกจากสารสกัดเมทานอลของเมล็ดเมล็ดที่เสื่อมสภาพของ irvingia gabonensis ในบรรดาไอโซเลท quercetin 3 o methyl 4′ [α l rhamnopyranosyl (1→3)] o α l rhamnopyranoside (1) และ 3,3′ di o methyl 4' o α l rhamnopyranosylellagic acid 4 sulfate ester (5) พบว่าก่อนหน้านี้ไม่ได้ระบุไว้ การอธิบายโครงสร้างส่วนใหญ่ทําได้โดย
Ultimo aggiornamento 2023-12-11
Frequenza di utilizzo: 1
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