RESIDUE 27S 48 CONECT OAG 1 CAT CONECT CAT 3 OAG NAM CAY CONECT NAM 2 CAT CAS CONECT CAS 3 NAM NAD SAP CONECT NAD 3 CAS H2 H1 CONECT SAP 2 CAS CAY CONECT CAY 4 CAT SAP CAX CAI CONECT CAX 4 CAY NAN CAW H3 CONECT NAN 3 CAX CAQ H4 CONECT CAQ 3 NAN OAE CAC CONECT OAE 1 CAQ CONECT CAC 4 CAQ H5 H6 H7 CONECT CAI 3 CAY CAU H8 CONECT CAU 3 CAI CAR CAL CONECT CAR 3 CAU OAH OAF CONECT OAH 2 CAR H9 CONECT OAF 1 CAR CONECT CAL 4 CAU CAW H10 H11 CONECT CAW 4 CAX CAL OAO H12 CONECT OAO 2 CAW CAV CONECT CAV 4 OAO CAK CAJ H13 CONECT CAK 4 CAV CAB H14 H15 CONECT CAB 4 CAK H16 H17 H18 CONECT CAJ 4 CAV CAA H19 H20 CONECT CAA 4 CAJ H21 H22 H23 CONECT H2 1 NAD CONECT H3 1 CAX CONECT H4 1 NAN CONECT H5 1 CAC CONECT H6 1 CAC CONECT H7 1 CAC CONECT H8 1 CAI CONECT H9 1 OAH CONECT H10 1 CAL CONECT H11 1 CAL CONECT H12 1 CAW CONECT H13 1 CAV CONECT H14 1 CAK CONECT H15 1 CAK CONECT H16 1 CAB CONECT H17 1 CAB CONECT H18 1 CAB CONECT H19 1 CAJ CONECT H20 1 CAJ CONECT H21 1 CAA CONECT H22 1 CAA CONECT H23 1 CAA CONECT H1 1 NAD END HET 27S 48 HETNAM 27S (5R,9R,10S)-10-(acetylamino)-2-amino-4-oxo-9-(pentan-3- HETNAM 2 27S yloxy)-1-thia-3-azaspiro[4.5]deca-2,6-diene-7-carboxyli HETNAM 3 27S c acid FORMUL 27S C16 H23 N3 O5 S1