21. Which may play a role in this analogs increased behavioral stimulation over its parent compound cocaine. 22. TPE is the parent compound of a group of non-steroidal estrogen receptor protein kinase C inhibitors. 23. NMT has been shown to be an agonist of the TAAR1, similarly to its parent compound tyramine. 24. C4mim is based on the parent compound 1-butyl-3-methylimidazole with one electron removed from the imidazole arene group. 25. Calixarenes are sparingly soluble as parent compounds and melt at high temperatures compared to other crystalline solids. 26. 17?-OHP is also the parent compound of a class of progestins referred to as the 17?-hydroxyprogesterone derivatives. 27. Doisynolic acid is the parent compound of a group of synthetic, non-steroidal estrogens with high oral activity. 28. The parent compound was reported in 1952. 29. However, there are some studies which assess this compound in conjunction with others or its parent compound . 30. The parent compound is half-sandwich compound is prepared by the reaction of ruthenium trichloride with the terpene ?-phellandrene.
