43200-82-4

7(6H)-dione 4-b]pyrazine-5 Eszopiclone Impurity 8 Dexzopiclone impurity 8 6-(5-Chloropyridin-2-yl) Right zopiclone impurity 8 Intermediate for Zopiclone I -5H-pyrrolo[3,4-b]pyrazine-5,7(6H) 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3 6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7 6-(5-chloro-2-piperidinyl)-5H-pyrazine-5,7(6H,7H)-dione 6-(5-chloro-2-pyridinyl)pyrrolo[3,4-b]pyrazine-5,7-dione 6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7-dione 6-(5-Chloropyridin-2-yl)- 6,7-dihydro-5H-pyrrolo[3,4-b]pyraz 6-(5-Chloro-2-pyridyl)-5H-pyrrolo(3,4-b)pyrazine-5,7(6H)-dio 6-(5-chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 6-(5-Chloro-2-pyridinyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 5H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione, 6-(5-chloro-2-pyridinyl)- 6-(5-chloropyridin-2-yl)-5H,6H,7H-pyrrolo[3,4-b]pyrazine-5,7-dione 6-(5-CHLORO-2-PIPERIDINYL)-5H-PYRAZINE-5,7(6H,7H)-DIONE CAS 43200-82-4