共 11 条
- [11] (6R,7R)-7-[(R)-2-CARBOXY-2-(4-HYDROXYPHENYL)ACETAMIDO]-7-METHOXY-3-[[(1-METHYL-1H-TETRAZOL-5-YL)THIO]METHYL]-8-OXO-5-OXA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID DIAMMONIUM SALT 9/2 HYDRATE, C20H18N6O9S.2NH4.9/2H2O CRYSTAL STRUCTURE COMMUNICATIONS, 1982, 11 (02): : 727 - 732