64838-15-9 Aurechinulin Aurechinuline Benzaldehyde, 2-(2-(3-((2-(1,1-dimethyl-2-propenyl)-6-(3-methyl-2-butenyl)-1H-indol-3-yl)methylene)-10-methyl-2,5-dioxo-1,4-diazaspiro(5.5)undec-8-en-7-yl)ethenyl)-3,6-dihydroxy-5-(3-methyl-2-butenyl)-