LEADER 00691nam2 22002171i 450 001 990002248520403321 035 $a000224852 035 $aFED01000224852 035 $a(Aleph)000224852FED01 035 $a000224852 100 $a20030801d--------km-y0itay50------ba 200 1 $a<>structure of quinonoid dihydropterins[2-amino-7,8 (6H)-dihydropteridin-4-ones]$f[by] W.L.F. Armarego, P. Waring. Berlin,1983, p. 57-62. 463 0$1001000222334 701 1$aArmarego,$bWilfred L. F.$093058 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002248520403321 959 $aFFABC 996 $aStructure of quinonoid dihydropterins$9398802 997 $aUNINA DB $aING01