计算溶液所需的质量、体积或浓度。
Siponimod -d11 is deuterium labeled Siponimod. Siponimod is an orally active and selective sphingosine-1-phosphate ( S1P ) receptor modulator. Siponimod is selective for S1P 1 and S1P 5 over S1P 2 , S1P 3 , and S1P 4 , with EC 50 s of 0.4, 0.98, >10000, >1000, and 750 nM, respectively. Siponimod can be used for multiple sclerosis (MS) research.