| —— | (2E,4E,6S,7S)-7,8-O-isopropylidene-6,7,8-trihydroxy-2,4-octadien-1-yl methyl maleate | 192331-13-8 | C16H22O7 | 326.346 | 
                                                                                                                                            
                                        | —— | (2E,4E,6S,7S)-7,8-O-isopropylidene-6-[(trimethylsilyl)oxy]-7,8-dihydroxy-2,4-octadien-1-yl methyl maleate | 192331-14-9 | C19H30O7Si | 398.529 | 
                                                                                                                                            
                                        | —— | (2E,4E,6S,7S)-7,8-O-isopropylidene-6-[(triisopropylsilyl)oxy]-7,8-dihydroxy-2,4-octadien-1-yl methyl maleate | 192331-16-1 | C25H42O7Si | 482.69 | 
                                                                                                                                            
                                        | —— | (2E,4E,6S,7S)-7,8-O-isopropylidene-6-(4-nitrobenzoyloxy)-7,8-dihydroxy-2,4-octadien-1-yl methyl maleate | 853953-41-0 | C23H25NO10 | 475.452 |