| .cstart | |
| B: benzene pointing right | |
| F: flatring pointing left put N at 5 double 3,4 with .V1 at B.V2 | |
| H below F.N | |
| R: ring pointing right with .V4 at B.V6 | |
| front bond right from R.V6 ; H | |
| W: ring pointing right with .V2 at R.V6 put N at 1 double 3,4 | |
| bond right from W.N ; CH3 | |
| back bond -60 from W.V5 ; H | |
| bond up from W.V5 ; C | |
| doublebond up from C ; O | |
| bond right from C ; N | |
| bond 45 from N ; C2H5 | |
| bond 135 from N ; C2H5 | |
| .cend |