2578-28-1

Name:
2-amino-4-methylselanylbutanoic acid
Cas No.:
2578-28-1 
Formula:
C5H11NO2Se  
Synonyms:

Seleno-DL-methionine; SELENIUM METHIONINE;2-amino-4-methylselanylbutanoic acid; (+-)-Selenomethionine; seleno;DL-Selenomethionine; Methionine; 

220119-17-5

Name:
Avermectin A1a,25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-...
Cas No.:
220119-17-5 
Formula:
C43H63NO11  
Synonyms:

Avermectin A1a,25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-,(5Z)-;Revolution (antibiotic); Stronghold;Revolution; Selamectin;