Synonymes : 4-Hydroxycoumarin|1076-38-6|4-Coumarinol|Benzotetronic acid|4-Hydroxy-2H-chromen-2-one|4-hydroxychromen-2-one|Coumarin, 4-hydroxy-|2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-|4-Hydroxy-2H-1-benzopyran-2-one|4-Hydroxy coumarin|4-Hydroxy-chromen-2-one|4-hydroxy-2-chromenone|2-Hydroxychromone|MFCD00006856|4-HYDROXY-1-BENZOPYRAN-2-ONE|4-hydroxy-2H-benzo[b]pyran-2-one|EINECS 214-060-2|NSC 11889|UNII-X954ZLL2RD|BRN 0129768|X954ZLL2RD|AI3-52393|CHEMBL301141|22105-09-5|CHEBI:40070|NSC11889|NSC-11889|5-18-01-00378 (Beilstein Handbook Reference)|4-Hydroxy-2H-1-benzopyran-2-one (4-Hydroxycoumarin)|4-hydroxy-coumarin|4- Hydroxycoumarin|4HC|4H-1-Benzopyran-4-one, 2-hydroxy-|hydroxychromone|4hydroxycoumarin|4-hyroxycoumarin|4-hydroxyl coumarin|Warfarin Impurity B|4-Monohydroxycoumarin|4-Hydroxycoumarin, 98%|CBiol_000838|WLN: T66 BOVJ EQ|MLS004491719|SCHEMBL131312|MEGxm0_000452|SCHEMBL1961365|DTXSID8061472|ACon1_001952|4-Hydroxy-2H-chromen-2-one #|DTXSID50944748|HMS1607G02|4-hydroxy-2-oxo-2H-1-benzopyran|2-Hydroxy-4H-1-benzopyran-4-one|BCP31120|HY-N6856|STR01861|BBL027616|BDBM50055710|ICCB4_000134|STK801816|2h-1-benzopiran-2-ona, 4-hidroxi-|AKOS000119142|AKOS037515220|AM84328|CS-O-31157|DB03410|4-HYDROXYCOUMARIN [USP IMPURITY]|NCGC00179970-01|AC-13227|LS-39686|NCI60_000453|SMR000112320|SY001614|BB 0220623|CS-0015925|EU-0066799|FT-0602218|FT-0660645|H0235|EN300-17333|C20414|D71127|WARFARIN SODIUM IMPURITY B [EP IMPURITY]|4-Hydroxycoumarin, Vetec(TM) reagent grade, 98%|SR-01000389319|J-515519|J-620003|SR-01000389319-1|BRD-K48844111-001-01-4|Q25323691|Z56922074|4-HYDROXY-1-BENZOPYRAN-2-ONE; 4-HYDROXYCOUMARIN|F0266-2972|4-Hydroxy Coumarin;4-Coumarinol;4-Hydroxy-2H-chromen-2-one