(6R,7S)-6-[({6-hydroxy-3-[6-(methyloxy)-3-oxopyrido[2,3-b]pyrazin-4(3H)-yl]-5,6,7,8-tetrahydro-7-quinolinyl}amino)methyl]-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

(6S,7R)-6-[({6-hydroxy-3-[6-(methyloxy)-3-oxopyrido[2,3-b]pyrazin-4(3H)-yl]-5,6,7,8-tetrahydro-7-quinolinyl}amino)methyl]-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

4-(tert-Butyl-dimethyl-silanyloxy)-2-iodo-cyclohex-2-enone

3-(tert-Butyl-dimethyl-silanyloxy)-1-iodo-6-trimethylsilanyloxy-cyclohexene

(6-Bromo-1,4-dioxa-spiro[4.5]dec-6-en-8-yloxy)-tert-butyl-dimethyl-silane