N-[2-(5-methoxy-1-methylindol-3-yl)-2-methylpropyl]butanamide N-[2-(5-methoxy-1-methyl-indol-3-yl)-2-methyl-propyl]butanamide N-[2-(5-methoxy-1-methyl-3-indolyl)-2-methylpropyl]butanamide N-[2-(5-methoxy-1-methyl-indol-3-yl)-2-methyl-propyl]butyramide