O2'-4alpha-cyclic-tetrahydrobiopterin
IUPAC 名称
(10R,11R)-4-amino-10-hydroxy-11-methyl-12-oxa-3,5,7,13-tetraazatricyclo[7.3.1.0^{1,6}]trideca-3,5-dien-2-one
描述
O2'-4a-cyclic-tetrahydrobiopterin is a novel pterin intermediate, in addition to the expected 4a-hydroxytetrahydrobiopterin (4a-OH-BH4) and quinonoid dihydrobiopterin generated during catalytic turnover of tyrosine hydroxylase (TH) with tetrahydrobiopterin as the cofactor. Its conversion into quinonoid dihydrobiopterin is catalysed by pterin-4a-carbinolamine dehydratase [HMDB]
异构
C[C@H]1OC23NC(CNC2=NC(N)=NC3=O)[C@H]1O
InChI标识符
InChI=1S/C9H13N5O3/c1-3-5(15)4-2-11-6-9(14-4,17-3)7(16)13-8(10)12-6/h3-5,14-15H,2H2,1H3,(H3,10,11,12,13,16)/t3-,4?,5+,9?/m1/s1
键
JZTDUNXDDUJXRZ-UPYOWCHBSA-N