138898-72-3 5-Dasm Butanedioic acid, mono((decahydro-2-hydroxy-1,4a-dimethyl-6-methylene-5-(2-(2-oxo-3(2H)-furanylidene)ethyl)-1-naphthalenyl)methyl) ester, (1R-(1alpha,2alpha,4aalpha,5beta(E),8abeta))- Dehydroandrographolide 5-succinic acid monoester