3-(4-NITRO-PHENYL)-2-THIOXO-2,3-DIHYDRO-1H-QUINAZOLIN-4-ONE3-(4-NITRO-PHENYL)-2-THIOXO-2,3-DIHYDRO-1H-QUINAZOLIN-4-ONET17397 · CAS 72176-80-895%¥4150.00 / 5g 起选规格
3-(Acetylamino)-4-pyridinecarboxylicacid3-(Acetylamino)-4-pyridinecarboxylicacidT17416 · CAS 215103-12-195%¥3380.00 / 1g 起选规格