190790-85-3
→
106447-44-3
3-氧杂-6-氮杂三环[3.2.1.02,4]辛烷-7-酮,(1R,2S,4R,5S)-rel-(9CI)
+
107937-01-9
(6R,7R)-7-amino-3-[(E)-1-propen-1-yl]-3-cephem-4-carboxylic acid