Hi Sadow!
There are a few things taken into account with your question.
First of all 2fdck is not ketamine, it is true that it is derived from it
but it is not litteral ketamine nor does it resesemble its distinct effect.
With that logic almost all the PCE's could be seen as ketamine.
MDPHP is absolutely not MDMA, and it does not resesemble its effects in the slightest.
It is a pyrovalerone derived from MDPV and alfa-PHP. It is in vivo a full NDSRI (nor eph, dopamine
seratonin reuptake inhibitor) whilst MDMA acts as a weak reuptake inhibitor but a strong
releaser. Pharmacological wise the SERT affinity of MDPHP is only a fraction of that of MDMA.
Third part: you should avoid 4CMC at all costs, it is a potent neurotoxin, the beta ketone analog of 4CMA
which is derived with a N-methyl group from 4CA: a neurotoxin used by researchers to selectively kill seratonin cells.
4CMC in scientific literature has proved to be almost as poisonous as 4CMA in vivo,
in short it kills brain cells.
2mmc : 2 methyl analog of 4mmc (mephedrone) a stimulant, whereas 2mmc is a weak dopaminergic
3cmc : 3 chloro derivative of 3mmc (metaphedrone) a stimulant, a releaser of dopamine although less strong as 3mmc
NEP : Nor ethyl derivative of pentedrone, short acting stimulant and full NDRI
2FDCK v OPCE : Both derivatives of ketamine (OPCE is technically derivative of PCE) dissociative, 2fdck acts longer due to liphophilicity of the fluor group in the molecule, resesembles weakly ketamine and is more unique in effects.
3MMA : 3methyl derivative of methamphetamine, moderate stimulant which probably releases dopamine following 4,3,2 trend
Eutylone: derivative of Methylone, bk derivative of mdma. Entactogen and stimulant, lasts shorter and is less recreational then the 2 previously named compounds.
5MMPA: Mephedrene, thio pentyl derivative of 4mmc, noticably weaker then its parent compound
6APB: Benzofuran derived from MDA, Strong (but less toxic) entactogen with effects resesembling MDMA close
MDPHP v 4CMC: We talked about this x)
JWH210 : synthetic cannabinoid related to JWH 018, in one study it was found to be cyototoxic in 5mg/kg doses
Hoped i have helped you, my DM's are always open
Best regards