This molecule contains two saturated six-membered rings (each with one nitrogen and five carbons) fused so that they share two adjacent carbons. Label these rings as "Ring A" (A1-A2-A3-A4-A5-A6) and "Ring B" (B1-B2-B3-B4-B5-B6). A5 and B5 refer to the same carbon, and A6 and B6 are also the same carbon.
In Ring A, the nitrogen at A1 bears a cyclopropyl substituent. Cyclopropyl is a three-membered carbon ring, forming a small, strained ring system.
In Ring B, the nitrogen at B3 carries a urea-like substituent, which is described as follows:
  - The Ring B nitrogen is bonded to a carbonyl carbon, which is further attached to another carbonyl.
  - The second carbonyl is connected through an -NH- group to a 2-methyl-3-chloroaniline ring.
  - In that aromatic ring:
    - the amino linkage is at ring position 1.
    - A methyl group is located ortho to the amino group.
    - A chlorine substituent is positioned meta to the amino group.
    - The overall structure corresponds to 2-methyl-3-chloroaniline.
No stereochemical centers are specified. The result is a bicyclic diamine framework (two six-membered, nitrogen-containing rings fused at two carbons), with one nitrogen substituted by a cyclopropyl and the other carrying a di-carbonyl (urea-type) side chain terminating in the 2-methyl-3-chloroaniline moiety.
