6,7-二氢-7,9-二甲基-6-(5-甲基-2-呋喃基)-11-苯基嘧啶并[4',5':3,4]吡咯并[1,2-a]喹喔啉-8,10(5H,9)-二酮

5-bromo-2,4-bis(ethylsulfanyl)-6-methylpyrimidine

4-chloro-6-methyl-N-propylpyrimidin-2-amine

1-methylpyridin-1-ium-4-carboxylic acid,chloride

SPARSOMYCIN, S-DEOXO-(R)-