Synonyms: 6-Amino-1-ethyl-3-propyluracil;Uracil, 6-amino-1-ethyl-3-propyl-;SC-2614;BRN 0162762;6-amino-1-ethyl-3-propylpyrimidine-2,4(1h,3h)-dione;Uracil, 6-amino-3-ethyl-1-propyl- mixed with 6-amino-1-ethyl-3-propyluracil (4:1);63981-31-7;NSC28902;AC1L3UUU;AC1Q6CKT;AR-1H0815;NSC-28902;LS-158547;LS-158549;6-amino-1-ethyl-3-propylpyrimidine-2,4-dione;2,3H)-Pyrimidinedione, 6-amino-1-ethyl-3-propyl-