CAS No 36010-81-8 , 1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-1-Piperidinyloxy,2,2,6,6-tetramethyl-4-[(4-nitrobenzoyl)oxy]-Piperidinooxy,4-hydroxy-2,2,6,6-tetramethyl-, p-nitrobenzoate (ester)