23 | 千里光酰二氢堆心菊灵(Senecioylplenolin) |
| [14] |
24 | 4-hydroxy-1βH-guaia-9,11(13)-dien-12,8ɑ-olide |
| [15] |
25 | 6-O-千里光酰二氢堆心菊灵(6-O-senecioylplenolin) |
| [16] [20] |
26 | 二氢堆心菊灵(11,13-dihydrohelenalin) |
| [17] |
27 | 2β-异丁酰氧基堆心菊内酯(2β-(isobutyryloxy)florilenalin) |
| [18] |
28 | 银胶菊素(parthenin) |
| [19] |
29 | 四氢堆心菊灵(tetrahydrohelenalin) |
| [19] |
30 | 当归酸堆心菊内酯(angelicacid florilenalin) |
| [19] |
31 | 小堆心菊素(microhelenin) |
| [20] |