norajmaline
IUPAC 名称
13-ethyl-8,15-diazahexacyclo[14.2.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵.0¹²,¹⁷]nonadeca-2,4,6-triene-14,18-diol
描述
Norajmaline is a member of the class of compounds known as ajmaline-sarpagine alkaloids. Ajmaline-sarpagine alkaloids are organic compounds containing either of the ajmalan, sarpagan skeleton, or derivative thereof. The Sarpagine (Akuammidine) group, based on the sarpagan nucleus, arises from bond formation between C-16 and C-5 of the corynantheine precursor. Ajmaline alkaloids are based on a 17,19-secoyohimban skeleton (oxayohimban) which is invariably present as an ether. Norajmaline is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Norajmaline can be found in a number of food items such as roselle, chayote, savoy cabbage, and onion-family vegetables, which makes norajmaline a potential biomarker for the consumption of these food products.
异构
CCC1C(O)N2C3CC45C(O)C3C1CC2C4NC1=CC=CC=C51
InChI标识符
InChI=1S/C19H24N2O2/c1-2-9-10-7-13-16-19(11-5-3-4-6-12(11)20-16)8-14(15(10)17(19)22)21(13)18(9)23/h3-6,9-10,13-18,20,22-23H,2,7-8H2,1H3
键
HIOAYNMZFIHQNS-UHFFFAOYSA-N