CAS No 93979-06-7 , a-D-Mannopyranoside, 4-nitrophenyl3-O-a-D-mannopyranosyl-MAN1-A-3MAN-A-OPNPa-D-Mannopyranoside, 4-nitrophenyl3-O-a-D-mannopyranosyl-MAN1-A-3MAN-A-OPNPa-D-Mannopyranoside, 4-nitrophenyl3-O-a-D-mannopyranosyl-MAN1-A-3MAN-A-OPNPa-D-Mannopyranoside, 4-nitrophenyl3-O-a-D-mannopyranosyl-MAN1-A-3MAN-A-OPNP