Preferred Label : cis-fused;
IUPAC definition : Steric relations at saturated bridgeheads common to two rings are denoted by em cis
/em or em trans /em , followed by a hyphen and placed before the name of the ring
system, according to the relative positions of the exocyclic atoms or groups attached
to the bridgeheads. Such rings are said to be i cis /i -fused or i em trans /em
/i -fused.;
Origin ID : C01089;
See also
Steric relations at saturated bridgeheads common to two rings are denoted by em cis
/em or em trans /em , followed by a hyphen and placed before the name of the ring
system, according to the relative positions of the exocyclic atoms or groups attached
to the bridgeheads. Such rings are said to be i cis /i -fused or i em trans /em
/i -fused.
