Botanical Information Senna tora (L.) Roxb. (under development)
| Synonyms | Cassia borneensis Miq. |
| Cassia contorta Vogel | |
| Cassia foetida Salisb. | |
| Cassia gallinaria Collad. | |
| Cassia humilis Collad. | |
| Cassia obtusifolia var. humilis (Collad.) Torr. & A.Gray | |
| Cassia sagera Lam. | |
| Cassia sunsub Forssk. | |
| Cassia tagera L. | |
| Cassia tala Desv. | |
| Cassia tora L. | |
| Cassia tora f. hirsuta Chodat & Hassl. | |
| Cassia tula Desv. ex Steud. | |
| Chamaecrista tagera (L.) Standl. | |
| Chamaefistula contorta (Vogel) G.Don | |
| Emelista tora (L.) Britton & Rose | |
| Tagera filiformis Raf. | |
| Common name (en) | Sickle pod |
| Common name (ko) | 결명차 |
| Common name (th) | ชุมเห็ดไทย |
| Sample preparation | Weigh 0.5 g of the powdered sample and place it in a 50-mL conical flask, then add 10 mL of ethanol (70%). Sonicate (90 W) the mixture for 20 min. Filter through a filter paper |
| Mobile phase | n-hexane, isopropanol, formic acid 5:1:0.1 (v/v/v) |
| Derivatization | Spray with 3% of sodium hydroxide in ethanol and heat at 105°C for 2 min |
| Sample preparation | Add 1.0 g of powdered drug to 10 mL of methanol, immerse for 30 min, filter and evaporate the filtrate to dryness, dissolve the residue in 10 mL of water, add 1 mL of hydrochloric acid, place in a water bath for 30 min, cool immediately , extract twice each with 20 mL of ethyl ether, combine the ethyl ether extracts, evaporate to dryness, dissolve the residue in 1 mL chloroform |
| Mobile phase | Petroleum ether (30-60°C), ethyl formate, formic acid 15:5:1 (v/v/v) |
| Derivatization | Exposure with ammonia vapor |