Tetrahydrobiopterin
5,6,7,8-tetrahydro-2-amino-6-(1,2-dihydroxypropyl)-4(1h)-pteridinon;5,6,7,8-tetrahydro-2-amino-6-(1,2-dihydroxypropyl)-4(1h)-pteridinone;bh4;TETRAHYDRO-L-BIOPTERIN, DIHYDROCHLORIDE;THB, 2HCL;6R-BH4;(6R)-BH4 2HCL;[6R-[6R*(1R*,2S*)]]-2-AMINO-6-(1,2-DIHYDROXY-PROPYL)-5,6,7,8-TETRAHYDRO-4(1H)-PTERIDINONE DIHYDROCHLORIDE
