2.1.1.101 A9145C - 4777 2.1.1.101 demethyllactenocin - 9321 2.1.1.101 Demethylmacrocin - 9322 2.1.1.101 Desmycosin weak inhibition 16076 2.1.1.101 macrocin - 6634 2.1.1.101 Relomycin weak inhibition 30893 2.1.1.101 Relomycin - 30893 2.1.1.101 S-adenosyl-L-homocysteine - 36 2.1.1.101 S-adenosyl-L-homocysteine not D-enantiomer 36 2.1.1.101 sinefungin competitive inhibition, potent inhibitor 659