121638-66-2 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-8-methoxy-5H-pyridazino(4,5-b)indole 4-(3,5-Dimethylpyrazol-1-yl)-8-methoxy-11H-pyridazino(4,5-b)indole 5H-Pyridazino(4,5-b)indole, 4-(3,5-dimethyl-1H-pyrazol-1-yl)-8-methoxy- BRN 5982720