allopurinol | 			
315-30-0 | 
				
1H-Pyrazolo3,4-dpyrimidin-4-ol | 			
Zyloprim | 
				
Zyloric | 			
Lopurin | 
				
Atisuril | 			
Bleminol | 
				
Caplenal | 			
Uripurinol | 
				
Embarin | 			
Foligan | 
				
Milurit | 			
Progout | 
				
Urosin | 			
Anoprolin | 
				
Cellidrin | 			
Epidropal | 
				
Suspendol | 			
Ailural | 
				
Allopur | 			
Allural | 
				
Alositol | 			
Bloxanth | 
				
Cosuric | 			
Hamarin | 
				
Ledopur | 			
Lysuron | 
				
Uricemil | 			
Uriprim | 
				
Xanturat | 			
Aloral | 
				
Anzief | 			
Apurin | 
				
Apurol | 			
Geapur | 
				
Gotax | 			
Remid | 
				
Urbol | 			
Urolit | 
				
Urtias | 			
Ketobun-A | 
				
Apulonga | 			
Dabrosin | 
				
Dabroson | 			
Ketanrift | 
				
Miniplanor | 			
Nektrohan | 
				
Takanarumin | 			
Urobenyl | 
				
Adenock | 			
Allozym | 
				
Aluline | 			
Gichtex | 
				
Monarch | 			
Riball | 
				
4-Hydroxypyrazolo3,4-dpyrimidine | 			
Hexanuret | 
				
Epuric | 			
1H-Pyrazolo3,4-dpyrimidin-4(5H)-one | 
				
Allo-Puren | 			
4-HPP | 
				
Allopurinol(I) | 			
Dura Al | 
				
Aloprim | 			
Urtias 100 | 
				
4-Hydroxypyrazolopyrimidine | 			
1H-Pyrazolo(3,4-d)pyrimidin-4-ol | 
				
4-Hydroxy-1H-pyrazolo(3,4-d)pyrimidine | 			
Allopurinolum | 
				
Alopurinol | 			
4-Hydroxy-3,4-pyrazolopyrimidine | 
				
4-Hydroxypyrazolo(3,4-d)pyrimidine | 			
Alopurinol INN-Spanish | 
				
Allopurinolum INN-Latin | 			
NSC-1390 | 
				
180749-08-0 | 			
1H-pyrazolo3,4-dpyrimidin-4(7H)-one | 
				
4-Hydroxypyrazolyl(3,4-d)pyrimidine | 			
4H-Pyrazolo(3,4-d)pyrimidin-4-one | 
				
4-Hydroxypyrazolol(3,4-d)pyrimidine | 			
 180749-06-8 | 
				
AL-100 | 			
BW 56-158 | 
				
Zyloprim (TN) | 			
73334-58-4 | 
				
1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one | 			
2H-Pyrazolo3,4-dpyrimidin-4-ol | 
				
4H-Pyrazolo3,4-dpyrimidin-4-one, 1,5-dihydro- | 			
B. W. 56-158 | 
				
1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidine-4-one | 			
BW-56-158 | 
				
UNII-63CZ7GJN5I | 			
180749-09-1 | 
				
1,5-Dihydro-4H-pyrazolo3,4-dpyrimidin-4-one | 			
MLS000069453 | 
				
4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro- | 			
CHEBI:40279 | 
				
1H-pyrazolo3,4-dpyrimidin-4(2H)-one | 			
MFCD00599413 | 
				
180749-07-9 | 			
184789-03-5 | 
				
63CZ7GJN5I | 			
SMR000059083 | 
				
4-Hydroxy-1H-pyrazolo3,4-dpyrimidine | 			
1H-Pyrazolo3,4-dpyrimidin-4-ol (9CI) | 
				
4H-Pyrazolo3,4-dpyrimidin-4-one, 1,7-dihydro- (9CI) | 			
1,5-Dihydropyrazolo3,4-dpyrimidin-4-one | 
				
1H,4H,5H-pyrazolo3,4-dpyrimidin-4-one | 			
NSC1390 | 
				
4H-Pyrazolo3,4-dpyrimidin-4-one, 1,2-dihydro- | 			
NSC101655 | 
				
NSC-101655 | 			
NCGC00015094-02 | 
				
NCGC00094580-04 | 			
4H-Pyrazolo3,4-dpyrimidin-4-one, 2,5-dihydro- (9CI) | 
				
4H-Pyrazolo3,4-dpyrimidin-4-one, 2,7-dihydro- (9CI) | 			
BW 56158 | 
				
BW-56158 | 			
Sigapurol | 
				
Uritas | 			
1H,2H,4H-pyrazolo3,4-dpyrimidin-4-one | 
				
2H-Pyrazolo3,4-dpyrimidin-4-ol (9CI) | 			
DSSTox_CID_2573 | 
				
1,5-Dihydro-pyrazolo3,4-dpyrimidin-4-one | 			
DSSTox_RID_76636 | 
				
DSSTox_GSID_22573 | 			
pyrazolo5,4-dpyrimidin-4-ol | 
				
4H-Pyrazolo3, 1,5-dihydro- | 			
Ailurial | 
				
WLN: T56 BMN GN INJ FQ | 			
4-Hydroxypyrazolyl3,4-dpyrimidine | 
				
4-Hydroxypyrazolol3,4-dpyrimidine | 			
 NSC 1390 | 
				
CAS-315-30-0 | 			
CCRIS 626 | 
				
NSC 101655 | 			
HSDB 3004 | 
				
SR-05000001983 | 			
EINECS 206-250-9 | 
				
Hexanurat | 			
Uricto | 
				
ATH008 | 			
Prestwick_511 | 
				
Xanthomax-100 | 			
Xanthomax-300 | 
				
4H-Pyrazolo3,4-dpyrimidin-4-one,1,2-dihydro- | 			
Aluline 100 | 
				
Aluline 300 | 			
Hamarin 100 | 
				
Hamarin 300 | 			
Zyloric-300 | 
				
Allopurinol USAN:USP:INN:BAN:JAN | 			
Allopurinol (Zyloprim) | 
				
Spectrum_000026 | 			
Opera_ID_1680 | 
				
Spectrum2_000098 | 			
Spectrum3_000289 | 
				
Spectrum4_000135 | 			
Spectrum5_000768 | 
				
Lopac-A-8003 | 			
1,4-dpyrimidin-4-one | 
				
A 8003 | 			
cid_2094 | 
				
SCHEMBL4627 | 			
CHEMBL1467 | 
				
NCIOpen2_001825 | 			
Lopac0_000102 | 
				
BSPBio_001798 | 			
KBioGR_000550 | 
				
KBioSS_000386 | 			
MLS001148183 | 
				
US9138393, Allopurinol | 			
US9144538, Allopurinol | 
				
DivK1c_000685 | 			
SPECTRUM1500108 | 
				
SPBio_000056 | 			
GTPL6795 | 
				
SCHEMBL1128219 | 			
Allopurinol (JP17/USP/INN) | 
				
DTXSID4022573 | 			
BDBM35440 | 
				
HMS502C07 | 			
KBio1_000685 | 
				
KBio2_000386 | 			
KBio2_002954 | 
				
KBio2_005522 | 			
KBio3_001298 | 
				
NINDS_000685 | 			
BDBM181133 | 
				
HMS1920A15 | 			
HMS2091G15 | 
				
HMS2234M09 | 			
HMS3259K13 | 
				
HMS3260E06 | 			
HMS3371I11 | 
				
HMS3651O13 | 			
HMS3714L22 | 
				
Pharmakon1600-01500108 | 			
4-Hydroxypyrazol3,4-Dpyrimidine | 
				
ACT02732 | 			
AMY18272 | 
				
BCP26973 | 			
HY-B0219 | 
				
STR05189 | 			
Tox21_110082 | 
				
Tox21_200922 | 			
Tox21_500102 | 
				
2204AH | 			
4-Hydroxy-pyrazolo3,4-dpyrimidin | 
				
AC-019 | 			
BBL002902 | 
				
BBL009959 | 			
BDBM50016784 | 
				
BDBM50140241 | 			
CCG-38916 | 
				
NSC755858 | 			
s1630 | 
				
SBB004202 | 			
SC1118 | 
				
SC2251 | 			
STK378584 | 
				
STK711106 | 			
ZINC13298313 | 
				
AKOS000267490 | 			
AKOS000269759 | 
				
AKOS024255717 | 			
Tox21_110082_1 | 
				
Allopurinol, xanthine oxidase inhibitor | 			
CCG-204197 | 
				
CCG-221406 | 			
CCG-266128 | 
				
DB00437 | 			
LP00102 | 
				
MCULE-5186178136 | 			
NC00492 | 
				
NSC-755858 | 			
SB10164 | 
				
SDCCGSBI-0050090.P005 | 			
IDI1_000685 | 
				
NCGC00015094-01 | 			
NCGC00015094-03 | 
				
NCGC00015094-04 | 			
NCGC00015094-05 | 
				
NCGC00015094-06 | 			
NCGC00015094-07 | 
				
NCGC00015094-08 | 			
NCGC00015094-22 | 
				
NCGC00091134-01 | 			
NCGC00091134-02 | 
				
NCGC00091134-03 | 			
NCGC00094580-01 | 
				
NCGC00094580-02 | 			
NCGC00094580-05 | 
				
NCGC00188948-01 | 			
NCGC00258476-01 | 
				
NCGC00260787-01 | 			
291279-53-3 | 
				
TS-00028 | 			
2h-pyrazolo3,4-dpyrimidin-4(5h)-one | 
				
2H-pyrazolo3,4-dpyrimidin-4(7H)-one | 			
SBI-0050090.P004 | 
				
AB0006119 | 			
AB0011633 | 
				
AB0088254 | 			
DB-065332 | 
				
A0907 | 			
EU-0100102 | 
				
FT-0602537 | 			
FT-0661492 | 
				
FT-0685730 | 			
FT-0764079 | 
				
ST45179105 | 			
SW199406-4 | 
				
1,5-dihydropyrazolo3,4-d-pyrimidin-4-one | 			
VU0611037-1 | 
				
BIM-0061756.0001 | 			
D00224 | 
				
F18007 | 			
32298-EP2272832A1 | 
				
32298-EP2281815A1 | 			
32298-EP2292227A2 | 
				
32298-EP2292630A1 | 			
32298-EP2295426A1 | 
				
32298-EP2295427A1 | 			
32298-EP2301933A1 | 
				
32298-EP2305219A1 | 			
32298-EP2305640A2 | 
				
32298-EP2311825A1 | 			
32298-EP2311827A1 | 
				
AB00173448-03 | 			
AB00173448-04 | 
				
AB00173448_05 | 			
AB01274719-01 | 
				
AB01274719_02 | 			
4h-pyrazolo3,4-dpyrimidin-4-one,1,7-dihydro- | 
				
4h-pyrazolo3,4-dpyrimidin-4-one,2,5-dihydro- | 			
4h-pyrazolo3,4-dpyrimidin-4-one,2,7-dihydro- | 
				
AB-323/25048497 | 			
Allopurinol (4-Hydroxypyrazolo3,4-dpyrimidine) | 
				
Q412486 | 			
SR-01000075595 | 
				
4H-pyrazolo3,4-dpyrimidin-4-one, 1,7-dihydro- | 			
J-504736 | 
				
SR-01000075595-1 | 			
SR-05000001983-1 | 
				
SR-05000001983-2 | 			
W-106892 | 
				
1,7-DIHYDRO-PYRAZOLO3,4-DPYRIMIDIN-4-ONE | 			
1,2-DIHYDRO-4H-PYRAZOLO3,4-DPYRIMIDIN-4-ONE | 
				
1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one (9CI) | 			
F2173-0394 | 
				
F3329-0375 | 			
Z228474686 | 
				
Allopurinol, British Pharmacopoeia (BP) Reference Standard | 			
Allopurinol, European Pharmacopoeia (EP) Reference Standard | 
				
Allopurinol, United States Pharmacopeia (USP) Reference Standard | 			
1,5-Dihydro-4H-pyrazolo3,4-dpyrimidin-4-one Synonym:  Allopurinol | 
				
Allopurinol, Pharmaceutical Secondary Standard; Certified Reference Material | 			
1H-Pyrazolo3,4-dpyrimidin-4-ol;1H-PYRAZOLO3,4-DPYRIMIDIN-4(5H)-ONE |