5-Bromouracil 


0 
1] 0 
HN -¢-OH 
mak 
t on 
H 0 
Ul ' ° ° 
Isoorotic Acid 550 —Diuracit 
HN | : 
O= N O 
H yi: 
HN “4H 
O= N Ne 
H 
0 0 6-Hydroxy-5-hydrouracil 
" " 
H yr 
HN H HN l} Q 
onl, be O= i S-CH,~CH-C-OH 
N N NH, 
H H 
Barbituric Uracil 
rere 5-S-cysteine-6-hydrouracil 
HH 
O=C-NH9 O=CH Po H pe 
hit ondu ae OC x Sal 
& MA eg 
ee Urea Glyoxal Sl elie 
NH H H 
Y 
H O=C-OH Glyoxaldiurene 
! 
oN O=C-OH 
an / a Oxalic Acid 
N 
J 
H 
Parabanic Acid 
335 
