2′-[(12S,19S,29R)-26-Ethylidene-12-[(1R)-1-hydroxyethyl]-29-[(1S)-1-hydroxyethyl]-19-(2-hydroxy-2-propanyl)-14,21,28,31-tetraoxo-10,17,24,34-tetrathia-6,13,20,27,30,35,36,37,38-nonaazahexacyclo[30.2.1 .1~8,11~.1~15,18~.1~22,25~.0~2,7~]octatriaconta-1(35),2,4,6,8,11(38),15,18(37),22,25(36),32-undecaen-5-yl]-N-[(2E)-1-{[(2R)-2-hydroxypropyl]amino}-1-oxo-2-buten-2-yl]-2,4′-bi-1,3-thiazole-4-carboxamid e

2′-[(12S,19S,29R)-26-Ethyliden-12-[(1R)-1-hydroxyethyl]-29-[(1S)-1-hydroxyethyl]-19-(2-hydroxy-2-propanyl)-14,21,28,31-tetraoxo-10,17,24,34-tetrathia-6,13,20,27,30,35,36,37,38-nonaazahexacyclo[30.2.1. 1~8,11~.1~15,18~.1~22,25~.0~2,7~]octatriaconta-1(35),2,4,6,8,11(38),15,18(37),22,25(36),32-undecaen-5-yl]-N-[(2E)-1-{[(2R)-2-hydroxypropyl]amino}-1-oxo-2-buten-2-yl]-2,4′-bi-1,3-thiazol-4-carboxamid

2′-[(12S,19S,29R)-26-Ethylidene-12-[(1R)-1-hydroxyethyl]-29-[(1S)-1-hydroxyethyl]-19-(2-hydroxy-2-propanyl)-14,21,28,31-tetraoxo-10,17,24,34-tetrathia-6,13,20,27,30,35,36,37,38-nonaazahexacyclo[30.2.1 .1~8,11~.1~15,18~.1~22,25~.0~2,7~]octatriaconta-1(35),2,4,6,8,11(38),15,18(37),22,25(36),32-undecaen-5-yl]-N-[(2E)-1-{[(2R)-2-hydroxypropyl]amino}-1-oxo-2-buten-2-yl]-2,4′-bi-1,3-thiazole-4-carboxamid e

2′-[(12S,19S,29R)-26-Éthylidène-12-[(1R)-1-hydroxyéthyl]-29-[(1S)-1-hydroxyéthyl]-19-(2-hydroxy-2-propanyl)-14,21,28,31-tétraoxo-10,17,24,34-tétrathia-6,13,20,27,30,35,36,37,38-nonaazahexacyclo[30.2.1 .1~8,11~.1~15,18~.1~22,25~.0~2,7~]octatriaconta-1(35),2,4,6,8,11(38),15,18(37),22,25(36),32-undécaén-5-yl]-N-[(2E)-1-{[(2R)-2-hydroxypropyl]amino}-1-oxo-2-butén-2-yl]-2,4′-bi-1,3-thiazole-4-carboxamid e

thiocillin I