5α,9α,10ß,13α-tetraacetoxy-15-hydroxy-11(15→1)-abeotaxa-4(20),11-diene

5α,9α,10ß,13α-tetraacetoxy-15-hydroxy-11(15→1)-abeotaxa-4(20),11-diene

Common Name: 5α,9α,10ß,13α-tetraacetoxy-15-hydroxy-11(15→1)-abeotaxa-4(20),11-diene

Synonyms: 5α,9α,10β,13α-tetracetoxy-11(15→1)abeotaxa-4(20),11-dien-15-ol

CAS Registry Number:

InChI: InChI=1S/C28H40O9/c1-14-20-12-28(26(7,8)33)13-22(35-17(4)30)15(2)23(28)24(36-18(5)31)25(37-19(6)32)27(20,9)11-10-21(14)34-16(3)29/h20-22,24-25,33H,1,10-13H2,2-9H3/t20-,21?,22?,24?,25?,27-,28+/m1/s1

InChIKey: PROFXVGQKORHBE-NNCDOJQOSA-N

Formula: C27H36O7

Molecular Weight: 472.3209

Exact Mass: 472.3249

NMR Solvent: CD3OD

MHz: 400 (1H); 125 (13C)

Calibration:

NMR references: Choudhary, M. I.

Khan, A. M.

Habib-Ur-Rehman; Atta-UrRahman; Ashraf, M. Chem. Pharm. Bull. 2002, 50, 1488

Species: Taxus wallichiana Zucc. bark collected from Hainah in Leepa Valley, 2900 m above the sea level, District Muzaffarabad, Azad Kashmir (Pakistan) in December, 1996.

Notes: NMR callibration unknown