Stichloroside A2                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 3-{[3-O-methylhexopyranosyl-(1->3)hexopyranosyl-(1->4)-[3-O-methylhexopyranosyl-(1->3)hexopyranosyl-(1->4)pentopyranosyl-(1->2)]pentopyranosyl]oxy}-18-oxo-18,20-epoxylanost-7-en-23-yl acetate