Molecular Formula | C22H26N2O4 |
Molar Mass | 382.45 |
Melting Point | 190℃ |
Specific Rotation(α) | D20 -91° (c = 1.4 in chloroform); D20 -63° (c = 1.5 in pyridine); D20 -57° (ethanol) |
pKa | pKa in 80% methyl cellosolve 5.80; in 1:1 DMF-water 6.8(at 25℃) |
Storage Condition | 2-8℃ |