Studies on intermolecular bonds by infrared absorption spectra.  I.  Hydrogen bonding power of antipyrine and aminopyrine.
D000632:Aminopyrine; D000700:Analgesics; D000983:Antipyrine; D006859:Hydrogen; D006860:Hydrogen Bonding
D000700:Analgesics; D000632:Aminopyrine; D006859:Hydrogen; D000983:Antipyrine
AMINOPYRINE; ANALGESICS; HYDROGEN