2-[(1S)-1-Aminopropyl]-5-fluoro-3-phenyl-4(3H)-quinazolinone870281-86-0100 % similar Idelalisib870281-82-661 % similar 1-Phenylpropylamine2941-20-035 % similar (+)-1-Phenylpropylamine3082-64-235 % similar (-)-1-Phenylpropylamine3789-59-135 % similar 2,4-Diamino-5-fluoroquinazoline119584-70-233 % similar