SMILES: C[C@@]1(CC[C@H]2[C@H]([C@H]1[N+]#[C-])C3=CNC4=CC=CC(=C43)C2(C)C)C=C
Description: The molecule is a hapalindole that is hapalindole H in which the octahydronaphthalene ring junction carbons both have S configuration instead of R. It is an isocyanide, an organic heterotetracyclic compound and a hapalindole.