63568-00-3
→
~94%
63492-69-3
紫草氰苷
561023-24-3
(2E)-{(4R,5S,6S)-4,5-diacetoxy-6-[(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)oxy]cyclohex-2-en-1-ylidene}acetonitrile