Common Name: 7β,9α,10β,13α-tetraacetoxy-11(15→1)abeotaxa-4(20),11-diene-5α,15-diol
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C28H40O10/c1-13-19-11-28(26(7,8)34)12-21(35-15(3)29)14(2)23(28)24(37-17(5)31)25(38-18(6)32)27(19,9)22(10-20(13)33)36-16(4)30/h19-22,24-25,33-34H,1,10-12H2,2-9H3/t19-,20+,21?,22?,24?,25?,27+,28+/m1/s1
InChIKey: CQMOEHZXFDQXDF-IPXHZRKTSA-N
Formula: C28H40O10
Molecular Weight: 536.6096
Exact Mass: 536.1227
NMR Solvent: CDCl3
MHz: 500 (1H); 125 (13C)
Calibration: CDCl3 at 7.25 ppm for proton NMR and 77 ppm for carbon NMR.
NMR references: Petzke, T. L.
Shi, Q. W.
Sauriol, F.
Mamer, O.
Zamir, L. O. J. Nat. Prod. 2004, 67, 1864.
Species: Taxus canadensis rooted cuttings obtained in Spetmeber 2001 from Cramer Nursery, 1002 Chemin St., Dominique, Les Ce`dres, Que´bec, Canada.
Notes:
Position | PPM | Peak Type | J (Hz) |
---|---|---|---|
2α | 2.35 | dd | 14.8, 9.6 |
2β | 1.43 | br d | 14 |
3 | 2.82 | d | 9.4 |
5 | 4.33 | br.dd |