Structure based on 4rro

Ideal structure
Name: (4s,4a'r,10a's)-2-amino-8'-(2-fluoropyridin-3-yl)-1,4a'-dimethyl-3',4',4a',10a'-tetrahydro-2'h-spiro[imidazole-4,10'-pyrano[3,2-b]chromen]-5(1h)-one
Formula: C21 H21 F N4 O3
Weight: 396.415
SMILES: "CN1C(=N[C]2([CH]3OCCC[C]3(C)Oc4ccc(cc24)c5cccnc5F)C1=O)N"
Spacial conformation based on PDB 4rro
RESIDUE   3UX     50
CONECT      C1     3 C2   C6   C7  
CONECT      C2     3 C1   C3   H1  
CONECT      C3     3 C2   C4   H2  
CONECT      C4     3 C3   C5   O8  
CONECT      C5     3 C4   C6   C11 
CONECT      C6     3 C1   C5   H3  
CONECT      C7     3 C1   C24  C28 
CONECT      O8     2 C4   C9  
CONECT      C9     4 O8   C10  C12  C22 
CONECT      C10    4 C9   C11  O15  H4  
CONECT      C11    4 C5   C10  N16  C19 
CONECT      C12    4 C9   C13  H5   H6  
CONECT      C13    4 C12  C14  H7   H8  
CONECT      C14    4 C13  O15  H9   H10 
CONECT      O15    2 C10  C14 
CONECT      N16    2 C11  C17 
CONECT      C17    3 N16  N18  N21 
CONECT      N18    3 C17  C19  C23 
CONECT      C19    3 C11  N18  O20 
CONECT      O20    1 C19 
CONECT      N21    3 C17  H11  H12 
CONECT      C22    4 C9   H13  H14  H15 
CONECT      C23    4 N18  H16  H17  H18 
CONECT      C24    3 C7   C25  H19 
CONECT      C25    3 C24  C26  H20 
CONECT      C26    3 C25  N27  H21 
CONECT      N27    2 C26  C28 
CONECT      C28    3 C7   N27  F29 
CONECT      F29    1 C28 
CONECT      H1     1 C2  
CONECT      H2     1 C3  
CONECT      H3     1 C6  
CONECT      H4     1 C10 
CONECT      H5     1 C12 
CONECT      H6     1 C12 
CONECT      H7     1 C13 
CONECT      H8     1 C13 
CONECT      H9     1 C14 
CONECT      H10    1 C14 
CONECT      H11    1 N21 
CONECT      H12    1 N21 
CONECT      H13    1 C22 
CONECT      H14    1 C22 
CONECT      H15    1 C22 
CONECT      H16    1 C23 
CONECT      H17    1 C23 
CONECT      H18    1 C23 
CONECT      H19    1 C24 
CONECT      H20    1 C25 
CONECT      H21    1 C26 
HET    3UX             50
HETNAM     3UX (4S,4a'R,10a'S)-2-amino-8'-(2-fluoropyridin-3-yl)-1,4a'
HETNAM   2 3UX -dimethyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole
HETNAM   3 3UX -4,10'-pyrano[3,2-b]chromen]-5(1H)-one
FORMUL      3UX    C21 H21 F1 N4 O3

uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science