ATAIA

( Z )-2-(2-Aminothiazol-4-yl)-2-acetyloxyiminoacetic acid

DAEM(T15-AE)

S-2-Benzothiazolyl ( Z )-2-(2-aminothiazol-4-yl)-2-acetylox-

yiminothioacetate

ATOA

( Z )-2-(2-Aminothiazol-4-yl)-2-trityloxyiminoacetic acid

BAEM

S-2-Benzothiazolyl ( Z )-2-(2-aminothiazol-4-yl)-2-trityloxy-

iminothioacet ate

TAEM

S-2-Benzothiazolyl ( Z )-2-(2-aminothiazol-4-yl)-2-

(1-t-butoxycarbonyl-1-methyl)ethoxyiminothioacetate

ATDA

( Z )-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetic acid

ZAEM

S-2-Benzothiazolyl ( Z )-2-(5-amino-1,2,4-thiadiazol-3-yl)-

2-methoxyiminothioacetate

IDPD

Imidazo[1,2-b]pyridazine

ATDE

(Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetic acid

ATDT

(Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-trityloxyiminoacetic acid

MTD

2-Mercapto-1,3,4-thiadiazole

MMT

2-Mercapto-4-methyl-5-thiazoleacetic acid

HMIM

3-Hydroxy-5-mercapto-4-isothiazolecarboxylic acid monosodium salt

HMIT

3-Hydroxy-5-mercapto-4-isothiazolecarboxylic acid trisodium salt

2-Mercapto-4-(4-Pyridinyl)thiazole