Chemical Name: (4S)-4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione (as per USP)
Synonym: (S)-2-(3-amino-1-phenylpropyl)-4-methylphenol
Smile: CCC1=C(CN2C3=CC([C@@]4(O)CC)=C(COC4=O)C2=O)C3=NC5=CC=C(O)C=C15