61014-70-8 Acetamide, N-(7a,8,11,12-tetrahydro-2,3,4,7a-tetramethoxy-8-oxo-10H-benz(7,8)azuleno(1,8a)(b)furan-10-yl)-, (7aR-(4bR*,7aalpha,10beta))- N-(7a,8,11,12-Tetrahydro-2,3,4,7a-tetramethoxy-8-oxo-10H-benz(7,8)azuleno(1,8a)(b)furan-10-yl)acetamide (7aR-(4bR*,7aalpha,10beta))-