Are there alternatives to (1S,3S,5S)-2-[(2S)-2-Amino-2-(3,5-dihydroxyadamantan-1-yl)acetyl]-2-azabicyclo[3.1.0]hexane-3-carbonitrile (CAS: 841302-24-7) in synthesis?

Yes, there are alternatives to (1S,3S,5S)-2-[(2S)-2-Amino-2-(3,5-dihydroxyadamantan-1-yl)acetyl]-2-azabicyclo[3.1.0]hexane-3-carbonitrile (CAS: 841302-24-7) in synthesis. Common alternatives include other amino acids or analogs with similar functional groups, such as 2-amino-2-(3,5-dihydroxyadamantan-1-yl)acetic acid. These alternatives can offer similar reactivity and can be used as intermediates in the synthesis of other bioactive compounds. Additionally, isomeric forms or other cyclic amine compounds may serve as viable substitutes.