2-pyrone,
2H-Pyran-2-one,
alpha-Pyrone,
504-31-4,
2-Pyranone,
pyran-2-one,
2-Pyrone,
Coumalin,
Pyrone,
.alpha.-Pyrone,
UNII-8WW45I202V,
2-oxo-2H-pyran,
CHEMBL1934663,
CHEBI:37965,
ZPSJGADGUYYRKE-UHFFFAOYSA-N,
8WW45I202V,
2H-Pyran-2-one, 97%,
oxidopyrylium,
a-pyrone,
EINECS 207-990-5,
2H-Pyrane-2-one,
ACMC-20bqej,
1,2-Pyrone,
2H-Pyran, 2-oxo-,
AC1Q6ATE,
2H-Pyran-2-one, 90%,
AC1L295G,
DTXSID50198441,
KS-000015TM,
ZINC1846601,
ACM504314,
BDBM50360796,
GEO-04164,
MFCD00006639,
FCH1114753,
RTR-019177,
TRA0047940,
96345-33-4,
CC-24026,
CJ-30265,
RT-004690,
FT-0622198,
P1183,
X6757,
2H-Pyran-2-one, technical, >=90% (GC),
5-hydroxy-2,4-pentadienoic acid delta-lactone,
B-6010,
23758-EP2292593A2,
23758-EP2295503A1,
23758-EP2314590A1,
5-hydroxy-2,4-pentadienoic acid delta -lactone,
A828125,
C-30744,
S14-1191,
2,4-Pentadienoic acid, 5-hydroxy-, .delta.-lactone,
InChI=1/C5H4O2/c6-5-3-1-2-4-7-5/h1-4,
Pyranone,
|A-valerolactone,
delta-Valerolactone,
|A-Pyrone,
C5H4O2,
C5-H4-O2,
CID68154,
AR-1E2127,
C584017,
542-28-9,
55700-10-2,