帮助中心

(1R,2R,5R,6S,7S,8R,9S,11R,14R)-8-[[(3Ar,4S,6R,7aS)-1,6-dimethyl-2-oxo-4,6,7,7a-tetrahydro-3aH-pyrano[4,3-d][1,3]oxazol-4-yl]oxy]-2-ethyl-6-hydroxy-9-(hydroxymethyl)-1,5,7,9,11-pentamethyl-3,15,17-trioxabicyclo[12.3.0]heptadecane-4,12,16-trione


联系我们
咨询反馈