4-Methoxy-D-phenylalanine
4-tert-Butyl-D-phenylalanine
4-Trifluoromethyl-D-phenylalanine
3-Hydroxy-D-phenylalanine
3-(Pentafluorophenyl)-D-alanine
(2R)-2-amino-5-phenylpent-4-enoic acid
(R)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid
anorectal equipment package
Leling CIGNa Medical Devices Co., Ltd.
anoscope tube
Leling CIGNa Medical Devices Co., Ltd.
Multifunctional anorectal examination and treatment device
Leling CIGNa Medical Devices Co., Ltd.
anorectal lumen Taxis Instrument
Leling CIGNa Medical Devices Co., Ltd.
Oral auxiliary equipment
Beijing Leiden Biological Material Co., Ltd.
ZQ-2 endo-cooled planting apparatus box
Beijing Leiden Biological Material Co., Ltd.