Bio-Rad Laboratories, Inc. SpectraBase; SpectraBase Compound ID=1xncZKlxSWL
http://spectrabase.com/compound/1xncZKlxSWL (accessed Oct 17, 2018).

PENSTEMOSIDE
SpectraBase Compound ID 1xncZKlxSWL
InChI InChI=1S/C17H26O11/c1-6-3-9(19)17(24)7(14(23)25-2)5-26-15(10(6)17)28-16-13(22)12(21)11(20)8(4-18)27-16/h5-6,8-13,15-16,18-22,24H,3-4H2,1-2H3/t6-,8-,9-,10?,11-,12+,13-,15+,16+,17-/m1/s1
InChIKey MLTZHVBDDNOQNM-FJANCACESA-N
Mol Weight 406.38 g/mol
Molecular Formula C17H26O11
Exact Mass 406.147512 g/mol