Studies on pyroglutamic acid. I. Preparation, estimation and physicochemical properties of pyroglutamic acid.
1971
J K Lin, and
C S Shieh, and
T C Tung
UI
MeSH Term
Description
Entries
D011760
Pyrrolidinones
A group of compounds that are derivatives of oxo-pyrrolidines. A member of this group is 2-oxo pyrrolidine, which is an intermediate in the manufacture of polyvinylpyrrolidone. (From Merck Index, 11th ed)
Pyrrolidinone,Pyrrolidone,Pyrrolidones
D013057
Spectrum Analysis
The measurement of the amplitude of the components of a complex waveform throughout the frequency range of the waveform. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)