Bicyclo
Order
128517-07-7
(1S,4Z,7S,10S,11E,20R)-4-ethylidene-7,20-dipropan-2-yl-9-oxa-15,16-dit hia-3,6,18,21-tetrazaBicyclo[8.7.6]tricos-11-ene-2,5,8,19,22-pentone
Order
153832-38-3
disodium (4R,5R,6S)-3-[(3S,5S)-5-[(3-carboxylatophenyl)carbamoyl]pyrro lidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azaBicyclo[3.2 .0]hept-2-ene-2-carboxylate