Supplier Page from Aladdin Scientific Corporation for (11aS)-dioxaphosphocin-5-amine,N,N-diethyl-10,11,12,13-tetrahydro-Diindeno[7,1-de:1',7'-fg][1,3,2]
(S)-1-Boc-3-(hydroxymethyl)piperidine from Aladdin Scientific Corporation
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
N-(4-{[2-(pyridin-3-yl)piperidin-1-yl]sulfonyl}phenyl)acetamide from Aladdin Scientific Corporation
Tazobactam acid from Aladdin Scientific Corporation