| Product Information | Specification and Properties |
| CAS No.：[449811-01-2] | Purity： |
| MDL No.： | Dangerous Goods： |
| MF：C19H20F2N4O4 | Exterior： |
| MW：406.383311271667 | Melting point：157.4-158.2 oC |
| Boiling point： | Save：Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month |