| Description | Huzhangoside D shows insecticidal activities against termite (Coptotermis homii), the LC50 of 0.2 mg/mL. |
| In vitro | The structure of new compound was elucidated on the basis of detailed analysis of chemical and spectroscopic data including 1D- and 2D NMR spectra. Compound 2 was found the most effective against aphid (Aphis craccivora) with an LC50 of 1.2 and 0.5 mg/mL after treatment for 72 and 96 h, respectively and was followed by compound 4 (LC50 = 2.3 and 1.9 mg/mL) and 1 (LC50 = 3.2 and 2.6 mg/mL). In case of termite (Coptotermis homii), compound 1 was found more toxic with an LC50 of 0.1 mg/L after 24 h of treatment followed by compound 2, 3 and 4 (LC50 = 0.1, 0.2 and 0.2 mg/mL, respectively). |
| molecular weight | 1353.506 |
| Molecular formula | C64H104O30 |
| CAS | 96315-53-6 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 1. Triterpenoid Saponins from Clematis graveolens and Evaluation of their Insecticidal Activities.Nat Prod Commun. 2015 Sep;10(9):1525-8. |