105535-53-3 4-Morpholineacetic acid, 3-ethenyldodecahydro-1-oxo-3,4a,7,7,10a-pentamethyl-6,10,10b-trihydroxy-1H-naphtho(2,1-b)pyran-5-yl ester, hydrochloride, (3R-(3-alpha,4a-beta,5-beta,6-beta,6a-alpha,10-alpha,10a-beta,10b-beta))-