Khảo sát hoạt tính sinh học và thành phần hóa học của cây chìa vôi (Cissus modeccoides Planch) : Luận văn tốt nghiệp Cao học. Chuyên ngành Hóa hữu cơ

Hoạt tính sinh học và thành phần hóa học của cây Chìa vôi thu hái ở tỉnh Bạc Liêu được khảo sát. Phấn cây Chìa vôi được chiết tách hợp chất bằng dung môi petroleum ether (7,3 g). Bột cây Chìa vôi khô được chiết tách hợp chất bằng cồn 96°....

সম্পূর্ণ বিবরণ

সংরক্ষণ করুন:

গ্রন্থ-পঞ্জীর বিবরন
প্রধান লেখক:	Nguyễn, Thị Tuyết Phương
বিন্যাস:	গ্রন্থ
ভাষা:	Undetermined
প্রকাশিত:	Cần Thơ Trường Đại học Cần Thơ 2020
বিষয়গুলি:	Cây dược liệu,Medicinal plants
ট্যাগগুলো:	ট্যাগ যুক্ত করুন কোনো ট্যাগ নেই, প্রথমজন হিসাবে ট্যাগ করুন!

Thư viện lưu trữ:	Trung tâm Học liệu Trường Đại học Cần Thơ

বিবরন
সংক্ষিপ্ত:	Hoạt tính sinh học và thành phần hóa học của cây Chìa vôi thu hái ở tỉnh Bạc Liêu được khảo sát. Phấn cây Chìa vôi được chiết tách hợp chất bằng dung môi petroleum ether (7,3 g). Bột cây Chìa vôi khô được chiết tách hợp chất bằng cồn 96°. Sử dụng một phần cao ethanol (400,0 g) để tiếp tục chiết lỏng-lỏng với các dung môi petroleum ether, dichloromethanee, ethyl acetate, ethanol. Từ các cao petroleum ether, dichloromethanee, ethyl acetate, ethanol được tiến hành khảo sát hoạt tính và phân lập được 4 hợp chất: β-sitos terol-3-O-glucos ide (P01), β-sitos terol (P03), lupenone (P04), lupeol (P05). Cấu trúc của các hợp chất này đã được xác định bằng các phương pháp quang phổ hiện đại: MS, ¹H-NMR, ¹³C-NMR, DEPT và so sánh dữ liệu phổ với các tài liệu đã được công bố.

Khảo sát hoạt tính sinh học và thành phần hóa học của cây chìa vôi (Cissus modeccoides Planch) : Luận văn tốt nghiệp Cao học. Chuyên ngành Hóa hữu cơ

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