7(S)-((tert-butoxycarbonyl)amino)-5-(1(R)-phenylethyl)-5-azaspiro(2.4)heptane

2-(叔丁氧羰基氧亚氨基)-2-苯乙腈

7-(S)-amino-5-[1(R)-phenylethyl]-5-azaspiro[2.4]heptane

7-(S)-amino-5-[1(R)-phenylethyl]-4-oxo-5-azaspiro[2.4]heptane

二碳酸二叔丁酯