2-Amino-5,6,7,8-tetrahydro-5-(1,2,3-trihydroxypropyl)-4(1H)-pteridinone dimethyl deriv. 38886-81-6 4(1H)-Pteridinone, 2-amino-5,6,7,8-tetrahydro-5-(1,2,3-trihydroxypropyl)-, dimethyl deriv.