RESIDUE 1F5 94 CONECT CBP 4 OBQ CBO H1 H2 CONECT OBQ 2 CBP CBO CONECT CBO 4 CBP OBQ CBM H3 CONECT CBM 4 CBO CBN OBJ CBI CONECT CBN 4 CBM H4 H5 H6 CONECT OBJ 2 CBM CBG CONECT CBG 4 OBJ CBA OBH CBF CONECT CBA 4 CBG OAZ CBB H7 CONECT OAZ 2 CBA CAY CONECT CBB 4 CBA OBC H8 H9 CONECT OBC 2 CBB CBD CONECT CBD 4 OBC H10 H11 H12 CONECT OBH 2 CBG CBI CONECT CBI 4 CBM OBH OBL H13 CONECT OBL 2 CBI CBF CONECT CBF 4 CBG OBL CBE H14 CONECT CBE 4 CBF OBK CAY H15 CONECT OBK 2 CBE H16 CONECT CAY 4 OAZ CBE OAX H17 CONECT OAX 2 CAY CAW CONECT CAW 4 OAX CAB CAV H18 CONECT CAB 4 CAW OAA CAC H19 CONECT OAA 2 CAB H20 CONECT CAC 4 CAB CAD CAE H21 CONECT CAD 4 CAC H22 H23 H24 CONECT CAV 3 CAW CAQ CAN CONECT CAQ 3 CAV CAR CAP CONECT CAR 4 CAQ CAT CAS H25 CONECT CAT 4 CAR H26 H27 H28 CONECT CAS 4 CAR H29 H30 H31 CONECT CAP 4 CAQ CAO H32 H33 CONECT CAO 4 CAP CAN H34 H35 CONECT CAN 4 CAV CAO CAU CAM CONECT CAU 4 CAN H36 H37 H38 CONECT CAM 3 CAN CAL H39 CONECT CAL 3 CAM CAE CAH CONECT CAE 4 CAC CAL CAF H40 CONECT CAF 4 CAE CAG H41 H42 CONECT CAG 4 CAF CAH H43 H44 CONECT CAH 4 CAL CAG OBR CAI CONECT OBR 2 CAH H45 CONECT CAI 4 CAH OAJ H46 H47 CONECT OAJ 2 CAI CAK CONECT CAK 4 OAJ H48 H49 H50 CONECT H1 1 CBP CONECT H2 1 CBP CONECT H3 1 CBO CONECT H4 1 CBN CONECT H5 1 CBN CONECT H6 1 CBN CONECT H7 1 CBA CONECT H8 1 CBB CONECT H9 1 CBB CONECT H10 1 CBD CONECT H11 1 CBD CONECT H12 1 CBD CONECT H13 1 CBI CONECT H14 1 CBF CONECT H15 1 CBE CONECT H16 1 OBK CONECT H17 1 CAY CONECT H18 1 CAW CONECT H19 1 CAB CONECT H20 1 OAA CONECT H21 1 CAC CONECT H22 1 CAD CONECT H23 1 CAD CONECT H24 1 CAD CONECT H25 1 CAR CONECT H26 1 CAT CONECT H27 1 CAT CONECT H28 1 CAT CONECT H29 1 CAS CONECT H30 1 CAS CONECT H31 1 CAS CONECT H32 1 CAP CONECT H33 1 CAP CONECT H34 1 CAO CONECT H35 1 CAO CONECT H36 1 CAU CONECT H37 1 CAU CONECT H38 1 CAU CONECT H39 1 CAM CONECT H40 1 CAE CONECT H41 1 CAF CONECT H42 1 CAF CONECT H43 1 CAG CONECT H44 1 CAG CONECT H45 1 OBR CONECT H46 1 CAI CONECT H47 1 CAI CONECT H48 1 CAK CONECT H49 1 CAK CONECT H50 1 CAK END HET 1F5 94 HETSYN 1F5 Cotylenin A HETNAM 1F5 (1R,3aS,4R,5R,6R,9aR,10E)-6-({(1S,2R,4S,5R,6R,8S,9S)-5- HETNAM 2 1F5 hydroxy-2-(methoxymethyl)-9-methyl-9-[(2S)-oxiran-2-yl] HETNAM 3 1F5 -3,7,10,1 1-tetraoxatricyclo[6.2.1.0~1,6~]undec-4-yl}ox HETNAM 4 1F5 y)-1-(methoxymethyl)-4,9a-dimethyl-7-(propan-2-yl)-1,2, HETNAM 5 1F5 3,3a,4,5,6,8,9,9a-de cahydrodicyclopenta[a,d][8]annulen HETNAM 6 1F5 e-1,5-diol FORMUL 1F5 C33 H50 O11