1,2,3,4-Butanetetrol, 1-(1-phenyl-1H-pyrazolo[3,4-b]quinoxalin-3-yl)-, D-arabino- 1,2,3,4-Butanetetrol, 1-(1-phenyl-1H-pyrazolo[3,4-b]quinoxalin-3-yl)-, [1R-(1R*,2S*,3R*)]- 31504-90-2 NSC351334