RCs to "trip" on... well, there's a huge huge huge amount of them. Part of the problem with your question is I wouldn't know where to start. Many substances do share "similarities" with classic compounds, but they are *always* different. There are no compounds that are exact clones. That's part of the appeal to many.
I also don't know what you mean by "trip". MXE is popular but it's a dissociative (same class as ketamine, DXM, and PCP). 4-ACO-DMT is popular but it's a tryptamine (same class as mushrooms and LSD). The 2Cs are popular but they are a psychedelic phenethylamine (same class as mescaline, like the psychedelic tryptamines they are 5HT2A agonists, but everything reacts differently). 6-APB is popular but it is a phenethylamine / amphetamine that is molecularly close to the entactogen MDMA (if you don't like stims at all you may not like this one). Etc.