![Pyrimido[5,4-g]pteridine-2,4,6,8-tetramine, 4-methylbenzenesulfonate, base-hydrolysed](/structure/346709-25-9.png)
Pyrimido[5,4-g]pteridine-2,4,6,8-tetramine, 4-methylbenzenesulfonate, base-hydrolysed
![Pyrimido[5,4-g]pteridine-2,4,6,8-tetramine, 4-methylbenzenesulfonate, base-hydrolysed](/structure/346709-25-9.png)
Pyrimido[5,4-g]pteridine-2,4,6,8-tetramine, 4-methylbenzenesulfonate, base-hydrolysed


2,4(1H,3H)-Pteridinedione,8,8a-dihydro-6,7-dihydroxy-1,3-dimethyl-
![Benzo[g]pteridine-2,4(3H,10H)-dione,10,10'-(1,2-ethanediyldi-4,1-phenylene)bis[3-methyl-](/structure/87700-92-3.png)
Benzo[g]pteridine-2,4(3H,10H)-dione,10,10'-(1,2-ethanediyldi-4,1-phenylene)bis[3-methyl-

![4H-Imidazo[4,5-g]pteridine,D-ribitol deriv.](/structure/70858-25-2.png)



![Benzo[g]pteridine-2,4(1H,3H)-dione, 5-acetyl-5,10-dihydro-1,3,7,8,10-pentamethyl-](/structure/14453-92-0.png)
Benzo[g]pteridine-2,4(1H,3H)-dione, 5-acetyl-5,10-dihydro-1,3,7,8,10-pentamethyl-
![Benzo[g]pteridine-2,4(3H,10H)-dione,3-ethyl-7,8-dimethyl-10-(2-methylpropyl)-](/structure/193271-92-0.png)
Benzo[g]pteridine-2,4(3H,10H)-dione,3-ethyl-7,8-dimethyl-10-(2-methylpropyl)-
![Benzo[g]pteridine-2,4(1H,3H)-dione,5,10-dihydro-7,8-dimethyl-5-(1-oxobutyl)-](/structure/62706-25-6.png)
Benzo[g]pteridine-2,4(1H,3H)-dione,5,10-dihydro-7,8-dimethyl-5-(1-oxobutyl)-

N~6~-methyl-N~6~-(phenanthren-9-ylmethyl)pteridine-2,4,6-triamine

![Benzo[g]pteridine-2,4(3H,10H)-dione, 10-(3-hydroxypropyl)-](/structure/26891-92-9.png)




![4H-Pyrimido[1,2-c]pteridine, 6,8,9,10-tetrahydro-6-(4-nitrophenyl)-](/structure/139293-92-8.png)
4H-Pyrimido[1,2-c]pteridine, 6,8,9,10-tetrahydro-6-(4-nitrophenyl)-

2,4(1H,3H)-Pteridinedione, 1,3-dimethyl-6-(2-phenylethenyl)-