N-(N-(N-(N-(1,1-Dimethylethoxycarbonyl)-L-alanyl)-L-alanyl)-L-prolyl)-L-valine [11beta,21-dihydroxy-3,20-dioxo-6alpha-methyl-17-propionyloxy-pregna-1,4-dien-21-yl] ester (HCID 131719958)|Huagongshe