TCJp chi Hoa hoc, T.
Trang 1TCJp chi Hoa hoc, T. 45 (2), Tr. 181 - 183,2007
NGHIEN CO'U THANH PHAN HOA He;>C CAY xANG DUNG
He;> DAy GOI (CELASTRACEAE)
Dell Toa SO<.lI' 29-5-2006
vODINH HoANG' , DAoTHI TO UYEN', PHAM GIA DIEN'
/Khoa Cong Ilghil Hoa hoc, Trzri!llg D«i hoc Bach Khoa Ha N(ii 'Vii'll H6a hoc, Viilll Khoa hoc va Cong ngh« Viii' Nam
SUMMARY
Mavtensifolin B, a-aniyrin and clerolsterol were isolated from stem bark of Arnicratea cambodiana (Pierre) N Hall for the first lime Their structures weft' elucidated by means of spectroscopic methods and comparison with reported data.
1- DAT VAN DE
Xang dung camb6ttArnicratea cambodiana
(Pierre) N Hall.) thuoc ho Day g6i
gan phu 7 - 8 cap cu6ng dai 1 - 1.5 cm Cay
phanb66rung Bien I10ii Con San[I]
Xang dung camb6t duoc dung trong cac bai
thuoc dan toe M chira mot s6 benh viern duong
ho hap nhu viern xoang, viern phoi Tuy nhien
thanh phan hoa hoc cua cay ehua ducc d6 cap
trang lU lieu Vi vay cluing toi da chon vo cay
Xang dung cambot Iam d6i luang nghien ciru
11 -THUe NGIlIEM
Pho cong huong tit hat nhan L1C_, IH-NMR
duoc ghi trcn may Brucker A VANVE 500 MHz,
Vien Hoa hoc, Vien Khoa hoc vii Cong nghe
Viet Nam Sac ky lop mong phan tich vii dieu
chc duoc thue hien tren ban mong sillicagel
trang san cua Mecrk sac ky cot dung chat hap
phu sillicagel Mecrk 60 (0.040 - 0,063 mm)
Cac dung moi hiru co tinh khiet phan tich hoac chat luang ky thuat duoc cat lai
Mau thuc val duoc thu hai lai San La vao thang 3/2004 Ten khoa hoc cua mau diroc nha thuc Val Ngo Vim Trai - Vien Duoc Lieu xac dinh Mau duoc luu tai Phong Cong nghe hoat chat sinh hoc- Vien Hoa hoc, Vien Khoa hoc vii Cong nghe Viet Nam
3 ChiC! tach
V6 than A cambodiana diroc say kho 6 50"C, xay nho vii chietbang MeOH-H20 (9:I)6
nhiet do phong Cat loai dung moi vii can chiet diroc phan b6 Ian luot voi cac dung rnoi co di)
/1-butanol, loai dung moi thu duoc cac Can tuong ling
Can n-hexan ket tua, Ioc ket tua thu duoc 0,18 g ki hieu Iii phan A, phan can lai co kh6i luang 5,0 I g kf hieu Iii phan B
Phan A diroc phan tach theo phirong phap sac kycot tren chat hap phu Iii sillicagel (Merck 60), co hat 0,04 - 0,063 mm Dung moi nra giai dtroc sir dung Iii h6n hop Il-hexan-ctylaxetat
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