1 27S (5r,9r,10s)-10-(acetylamino)-2-amino-4-oxo-9-(pentan-3-yloxy)-1-thia-3-azaspiro[4.5]deca-2,6-diene-7-carboxylic acid 1.000 2 27V (2e,5s,9r,10s)-10-(acetylamino)-2-imino-4-oxo-9-(pentan-3-yloxy)-1-thia-3-azaspiro[4.5]dec-6-ene-7-carboxylic acid 1.000 3 22N (3r,4s,5s)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid 0.731 4 2H8 (3s,4r,5r)-4-(acetylamino)-3-amino-5-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid 0.731 5 G39 (3r,4r,5s)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid 0.731