hat
Prekosyon dwe pran sepandan lè yo ap eseye rive nan konklizyon sou estewoyid anabolik soti nan estrikti. Ranplase yon atòm oswa chimik chimik fè gwo chanjman nan fòm nan tout olye ke afekte sèlman yon sèl pwen. Sa ka lakòz chanjman nan pwopriyete ki depase previzib la. Yon egzanp ta dwe si yon sèl te eseye predi pwopriyete yo nan Dianabol soti nan relasyon estriktirèl li yo nan boldenone (yo se menm eksepte pou 19-metilasyon an nan Dianabol.) Pandan ke metilatasyon an bay previzib bioavailability a nan bouch, nan lòt pwopriyete Dianabol a lòt yo se tankou yon moun pa ka rezonableman rele "oral boldenone."
eng
Caution must be taken however when trying to arrive at conclusions about anabolic steroids from structure. Substituting an atom or chemical bond makes large changes to the entire shape rather than affecting only a single point. This can result in changes in properties beyond the predictable. An example would be if one tried to predict the properties of Dianabol from its structural relation to boldenone (they are the same except for the 19-methylation of Dianabol.) While the methylation does provide the predictable oral bioavailability, in actuality Dianabol’s other properties are such that one can’t reasonably call “oral boldenone.”