The phrase "alternative may require" is correct and usable in written English.
It can be used when discussing the possibility that a different option or choice necessitates certain conditions or actions.
Example: "Choosing an alternative may require additional resources and planning to ensure success."
Alternatives: "alternative might necessitate" or "alternative could demand".
In these cases when no active metal complex may be synthesized, alternative preparations may require further treatment to render active the metal complexes.
Adapting the electricity grid, for example, to use more alternative energy may require new transmission lines for which approval can take years.
However, in light of the growing drug resistance to SP [37], [38], its continued use for IPTp may eventually be replaced by more effective alternative drugs which may require alternative dosing schedules.
These features may require alternative approaches in educational design in order to maximize learning for millennial students.
Sharon, who has divergent needs and is in a different employment stage, may require alternative solutions to accelerate her digital education.
Political society's alternative forms of politics may require a bit more work to find and interpret, but they will be all the more interesting and can open doors to the diversity of politics and political possibilities in Africa today.
Critical illness may alter a patients PK behaviour [[2]] and therefore these patients may require alternative dosing regimens for optimal management [[3]].
Poorly controlled patients with diabetes have the greatest platelet reactivity and may require alternative antiplatelet strategies, and further clinical investigations are warranted.
Thus, tumors that do not depend on CDK4/6 for G1-S transition and/or can rescue CDK4/6 inhibition by the activity of other CDKs may require alternative approaches, including the use of compounds that affect cyclin D1 transcription or protein turnover and combination therapies that target multiple endpoints of cyclin D1 action simultaneously [50].
In various conditions, including the host, the transcription of genes not controlled by PlcR despite the binding of the regulator to the PlcR box may require alternative sigma factors, such as σB, σH, or ECF factors.
