Compounds having negative optical dispersion, negative optical dispersion composition comprising the compounds, and optically anisotropic body comprising the composition

A reverse wavelength dispersion compound having Chemical Formula 1:

• L1D1-G1mE1-A-E2G2-D2nL2 [Chemical Formula 1]
• wherein, in Chemical Formula 1,
• A is a C6-C20 aromatic group;
• E1, E2, D1, and D2 are independently a single bond, —COO—, or —OCO—;
• L1 and L2 are independently —H, C1-C20 alkyl or —Sp—P,
• wherein at least one of said L1 and L2 is —Sp—P, said P is CH2═CH—COO— or CH2═CH—OCO—, said Sp is a C1-C20 alkylene;
• m and n are independently an integer of 1 to 5, wherein if said m or n is 2 or more, each repeating unit of -(D1-G1)- or -(G2-D2)- repeating twice or more may be the same as or different from each other;
• and
• G1 and G2 are independently a C5-C8 non-aromatic carbocyclic group or a C6-C20 aromatic group, wherein at least one of said G1 and G2 is the carbocyclic group and any one of hydrogens included in the carbocyclic group is substituted by the group represented by the following Chemical Formula 2:
• *Q1pB1 [Chemical Formula 2]
• wherein, in Chemical Formula 2,
• p is an integer of 1 to 10, wherein if said p is 2 or more, each repeating unit of -(Q1)- repeating twice or more may be the same as or different from each other,
• -(Q1)- is
• and
• B1 is —H or a C2-C6 alkynyl group.