154865
  -OEChem-02060822392D

  7  7  0     1  0  0  0  0  0999 V2000
   -0.9828    0.3414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2345    2.7690    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2345    1.2103    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5276   -1.1414    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    1.4966    0.3414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0172   -1.1414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4655   -2.3828    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
  2  3  2  0  0  0  0
  3  5  1  0  0  0  0
  4  6  1  0  0  0  0
  4  7  1  0  0  0  0
  5  6  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
154865

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000591117

> <PUBCHEM_SUBSTANCE_SYNONYM>
2(5H)-FURANONE, 5-METHYL-
2-Pentanoic acid, 4-hydroxy-, gamma-lactone (6CI,7CI)
2-Penten-4-olide
2-Pentenoic acid, 4-hydroxy-, gamma-lactone
4-Hydroxy-2-pentenoic acid gamma-lactone
5-17-09-00121 (Beilstein Handbook Reference)
5-Methyl-2(5H)-furanone
5-Methylfuran-2(5H)-one
591-11-7
AI3-61052
BRN 0108058
EINECS 209-700-2
NSC 655
alpha,beta-Angelica lactone
delta(sup 1)-Angelica lactone
delta(sup1)-Angelica lactone
delta1-Angelica lactone
gamma-Methyl-alpha,beta-crotonolactone

> <PUBCHEM_GENERIC_REGISTRY_NAME>
591-11-7

> <PUBCHEM_XREF_EXT_ID>
000591117

> <PUBCHEM_EXT_DATASOURCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced&regno=000591117

> <PUBCHEM_CID_ASSOCIATIONS>
11558  1

$$$$